To achieve a two-coat seal, another layer of aggregate is added. The bitumen acts as a glue that holds the aggregate together, creating a strong and durable surface for the road. Special methods for testing roads COMPANION ASPHALT ACADEMY GUIDELINE DOCUMENTS TG 1 The use of modified binders in road construction . [For small driveways] For small areas like a residential driveway, you can use a squeegee or a broom to apply the sealant. This Technical Specification shall be read in conjunction with MRTS01 . Elastomeric Crack Sealant for Asphalt and Concrete Pavements. We are locally owned and operated and specialize in providing a high-quality service working for Local Government, Construction, Commercial, Industrial and. Bitumen Joint sealant. In the United States, chipseals are typically used on rural roads carrying lower traffic volumes, and the process is. I'ctfotming Organization Namc and Address Professional Fngineering Services, L,td. Bitumen emulsions serve as a binder, holding the crushed aggregate together and adhering the new Road Seal. A primer seal is an application of bitumen followed by an aggregate cover. Asphalt sealing is marketed as increasing the life of the asphalt, but there is no independent. Apply the sealer and fill the entire crack, then squeegee, and allow. Sealant is used in creating of deformation joints in roads and airfields. Family Handyman. For the sake of simplicity, we’re going to refer to the adhesive binder as bitumen and refer to asphalt concrete as asphalt for the rest of this article. Asphalt Installation. 125 ft. From filling small cracks and voids to complete thin lift overlays, BASF offers polymer solutions for all types of asphalt maintenance. Asphalt Repair with 851 reviews, and the Crack-Stix 10 lb. If required, we patch or seal cracks to prepare the road surface prior to sealing. The following is more closely related to fatigue cracking which is characterized by interconnecting or interlaced cracking in the asphalt layer resembling the hide of a crocodile. Cost to resurface an asphalt driveway. The existing asphalt is compacted after it has been reworked. Bitumen sealing involves spraying a surface with bitumen and then covering it with a layer of stone aggregate. Asphalt is a composite material made up of mineral aggregates and bitumen used for roads, parking lots, and airports. longitudinal applications, and can be used in rout and seal. Concrete Road/Highways, BS 5212 (1990) Bridges, BS 4254 (1983) Airfields, BS 5212 (1990) Normal Civil construction, BS 4254 (BS1983) Back up Materials Back up materials shall be compatible with sealants. How is Road Science Emulsion made? Emulsion manufacturing plants mill the bitumen into very small droplets and with the addition ofFor bigger sealing jobs, there are many flat roof sealing products homeowners can apply themselves: Roofer’s tape. Seal coat is a type of low-thickness protective asphalt that is used to improve the durability of road, prevent the surface from failure and make it water-resistance. A crack-sealed road can be opened to traffic almost immediately when a de-tacking agent is used. wide. construction of a seal coat of asphalt cement and cover aggregate on RAP, strip-paved, and gravel surfaces. Asphalt costs between $7 and $15 per square foot, though lasts much longer—up to 40 years. Roads with bituminous pavement construction or cement concreting face, showcasing the layers of bitumen road, are called surfaced roads. Joints are spaces between two asphalt or concrete layers, or between their layers or components, such as kerbs, manhole covers etc. Liquid Seal Coat: comprising of a layer of binder followed by a cover of. Cracks that are larger than 3/4-inches wide should be filled with an asphalt emulsion slurry seal, a hot mix asphalt sand mix, or a hot-poured. It is used in the course of road works to seal roads and protect them from the elements. Asphalt is a mixture of aggregates, binder and filler mixed together at a high temperature forming hot. 2. Outlast every crack filler on the market and save. Chip sealing is used to make roads watertight. This process of crack sealing uses a mastic made of virgin bitumen and additives and occurs throughout the life of the pavement in each scenario with different frequencies. The aggregate must be clean, crushed, durable, properly graded, and uniform. Generally the terms asphalt and bitumen are interchangeable when it comes to using them to describe a surface sealant. According to the "different types of bitumen used for road construction". Bitumen seal works by spraying a layer of bitumen and covering it with aggregate. RUA Asphalt sealant 115/15, known as oxidized bitumen or blown asphalt, is used as a crack filler for asphalt, joint sealing, and other industrial applications. ” Tarseals consist of asphalt mixed with crushed rock and sand. heat bitumen (usually to about 170°C) and the other is to emulsify the bitumen. What are the benefits of road sealing? According to Austroads, the Australian road system is made up of 810,000 kilometres of roads, of which 330,000 kilometres are surfaced with sprayed seals, asphalt or concrete. Think of Slurry Seal as an industrial-grade asphalt surfacing. High Performance Concrete Cold Patch 50-lb Asphalt Patch. 2 Asphalt The Contractor shall submit a certified analysis of the proposed asphalt from the refinery laboratory to the Engineer for review and approval. Truck-mounted infrared heaters heat the asphalt to a depth of 2 to 3 inches, equal to a thin surface patch. BEST ECO. Asphalt Spray Sealing. Chip sealing is used to make roads watertight. Asphalt Spray Sealing. Another type of chipseal is known as “chip,” which includes asphalt and aggregate. 3 ). 3. . After laying down the binder, the asphalt surface is installed. 50 per square foot. The cold mix may be stockpiled for weeks to a few months and then placed using a paver for road repair such as patching potholes or adding a new layer to low-volume. Hot Melt Kettle Asphalt Road Crack Sealing Crack Filler Machine $890. A road surface ( British English) or pavement ( American English) is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road or walkway. Black Jack Drive-Maxx 1000. How does sealcoating protect asphalt? Once the sealant is applied, the oil inside it seeps through the existing. Since asphalt is premixed, it looks cleaner and more uniform when poured. 0m2 of road surface for 7mm thickness seal coat. RUNNER-UP: Latex-ite Dura Sand Mix Driveway Filler Sealer. CrackMaster Mastic Roads is a hot-applied polymer modified asphalt mixed with specially designed aggregate and modifier combinations that is chosen to properly fill. The six are chip seal, fog seal, microsurfacing, spray patch, dust control, and crack filling. 75-Gallon Asphalt Sealer #52100 ; Super Seal New Drive 3 4. It is a natural polymer of low molecular weight with a remarkable ability to change with temperature variations: at lower temperatures, it is rigid and brittle, at room. The difference between a road and driveway is the depth and number of layers that are needed to handle amount of traffic that roads get. Line striping machines for spraying water-based traffic marking paint, scarifiers, crack routing equipment, parking lot blowers and all the tools needed by the sealcoat contractor can be found at your local. Tack Coat – Bitumen types for road layers. On the other hand, in chip seal, low viscosity emulsions are likely to run off the road, whereas highly viscous emulsions may not distribute well over the surface. 4. It is a conventional asphalt standardized for the manufacture of asphalt mixtures. E. Armstrong's Plant Hire Pty Ltd. 410. Get Quote. This step is then repeated to give the surface a two-coat seal. This is a liquid sealant (asphalt emulsion), modified with polymers and also born from a modified asphalt molecule and custom refinery; which provides resistance, durability, resilience and. The main thing you have to know about spray seals is that the base has to. Hot bitumen seals are the most common type of spray seal used on bitumen road surfaces in Australia. Roads & Bridges;Spray Seal. Bitumen driveway. It may be a solid, a semi-solid, or a liquid. Modifiers are often added to the asphaltic liquid mixture and may include rubber, latex, and polymers. The lake asphalt contains 40 to 70 % of pure bitumen which is boiled in tank and water content evaporates and impurities are separated. The middle sibling between asphalt and gravel, this sealed, aggregate-based material costs between $5 and $10 per square foot when installed. EWT Asphalt Crack Sealer Hot-filler Tape: An asphalt filler that stands out for its unique tape adhesive form, excellent for sealing wider cracks. One common type is known as “tarseal. Sealcoat. The pavement section was designed according to the relevant Indian standards . T: +61 417 231 627 E: [email protected] RMS Accredited. A sample of bitumen 30/40 has a penetration of between 30 to 40 mm. 015 gal/yd2 for dense graded asphalt pavements to 0. In comparison, paving a new asphalt driveway costs $3 to $7 per. Asphalt sealing is marketed as increasing the life of the asphalt, but there is no independent. Usually, the term is used to describe a seal coat or chip seal, which is constructed by spraying a layer of emulsified asphalt, and placing a layer of aggregate. BITUMEN-POLYMER SEALANT PREMIUM-CLASS. Bitumen – is also known as asphalt. 3. It is better for the environment and much safer for the public. Information about different types of street. The squeegee can be used to spread out puddles of crack filler that can't be evened out by your machine. Polymer-modified asphalt emulsion or AC-3 should not be used for crack filling. The ability to recycle and reuse materials promotes a circular economy, where waste is minimised, and resources are conserved. OGPS is a sealing technique with 20 mm thick layer composed of small sized aggregate premixed with bituminous binder followed by a layer of seal coat (to seal voids in the bituminous surface). 38 per square foot. The types of paving covered by these standards are typically made of asphalt, concrete, and bituminous materials. What is Bitumen? Bitumen's history reaches back several millennia. Picture your bitumen road as a gallant knight and spray sealing as its impenetrable armour. REASON FOR CITATION * Asphalt is on the Hazardous Substance List because it isThis is a simple step by step instructional video to help guide you through the steps of sealing your driveway. Ideal for use as a high-performance crack sealant for asphalt and concrete pavements. In the past, gravel road surfaces, macadam, hoggin. 10. In road construction, penetration grade bitumen and viscosity grade bitumen are the most commonly used grades; however, other types of bitumen can also be used. The scaling later with time will result in the potholes on the road. What Is Sealcoating? Asphalt is an affordable, durable material, which is why it’s so popular for use in roads, parking lots, and driveways. 406. 5. Average Asphalt Driveway Costs. Road Sealing and Waterproofing Products from BituChem. use crack sealing and filling as a part of their standard pavement maintenance program. Road work repeats this to make a double-coat seal. There are many ways to do it, but a key option is asphalt sealing. 5 oF). Slurry Seal – Pavement Surface Treatment. Unlike hot-mix asphalt, a spray seal is formed by applying a spray coat of bitumen over a base then laying an even spread of aggregate on top of the spray coat. Introduction to Technical Specifications, MRTS50View Mobile Number. F. If you tried to build a nice new road every time that stuff happened, it would be prohibitively expensive. Cold pour crack filler is easy to apply and is perfect for homeowners. Advantages of asphalt. It allows for flexible road spraying controlled by an onboard computer. 2 ). There are six materials for preserving an original asphalt road surface to aid in the longevity and condition of the surface. Our Carlson CP-130 sets us apart from other asphalting contractors. If these factors are taken into consideration in designing the sand seal then the chances of a successful seal are greatly improved. Trailer mounted that is ideal for small city and county crews. longitudinal applications, and can be used in rout and seal. Asphalt batch mix plant A machine laying asphalt concrete, fed from a dump truck. One common type is known as “tarseal. According to HomeAdvisor, paving a driveway with asphalt costs $5,080 on average, with a range from $3,116 to $7,195. Alcolin Bitumen Waterproofing Paint Silver Coating 5l. 2. 8 Providing and laying seal coat over prepared surface of road with bitumen heated in bitumen boiler fitted with the spray set spraying using 98 kg of bitumen of grade VG - 10 and blinding surface with 0. This causes the sealant to penetrate between and around the gravel, creating a denser surface. The rate of applicationcan vary from 0. It is highly recommended that these cracks are filled before getting to a width greater than a 1/2 inch to reduce sealant cost. 4. SealMaster Road Sealers have become an important pavement preservation technology for cities, counties, townships and municipalities. Learn more. This gives a contractor the opportunity to repair any minor structural deficiencies before giving. Bitumen sealing involves spraying a surface with bitumen and then covering it with a layer of stone aggregate. These joints are either intentional or necessary for the working situation in question. Find My Store. A crack-sealed road can be opened to traffic almost immediately when a de-tacking agent is used. ” The cool pavement is a light gray, nontoxic asphalt treatment that was applied to 36 miles of roadways around the city and the lot at Esteban Park at 33rd Street and Roeser Road. Contact Supplier Request a quote. Generally, a tack coat is a thin layer of asphalt emulsion or liquid bitumen used in between layers of hot mix asphalt to prevent slippage. Buy Now. Loose chips are swept up. e. The final product is called as asphalt which a=can be used for laying roads etc. You can expect to get 5-10 years from a road where bitumen has been used while you get a staggering 20 + years from an asphalt road! Additionally, an asphalt surface only. With a little effort, you. 00 per square foot for hot-mix. Providing Griffith & Surrounding Areas Excellence In Service. Normally a slow setting emulsion or cutback is used for penetration purpose to seal off the road base. Screwfix customers rate this product 4. The quantity of bitumen shall be 9. 2. • Use of 1 size cover aggregate for a chip seal is more expensiv e but can reduce the. Polymer-modified asphalt emulsion or AC-3 should not be used for crack filling. BBB Rating: NR. In its most basic form, a sprayed seal consists of a single layer of bitumen that is sprayed as a hot liquid, which is immediately followed by the application of a single layer of crushed aggregate. Risk Management for Asphalt Road Construction and Maintenance under Performance-Based Contracts. The standard way of doing this is by milling or grounding off the old surface. Steps in Bituminous Road Construction The following 4 major steps and techniques are used for bituminous road pavement construction: 1. . This leaves an irregular and rough transition from the chip-seal coat to the smooth asphalt along the edges. 5kg and 25kg cartons, 20L steel or plastic containers. Pro-Road Propietary Asphalt Emulsions / Bitumen Emulsions: PRIM-18: PRIM-18 is the acronym for Pro-Road Impermeabilizante Modificado 18 (Modified Sealant). Asphalt is formed with bitumen as a binder component while bitumen can be used on its own as a coating for a roadway. 3-Gallon Asphalt Sealer. BSTs can provide all of the following: A waterproof layer to protect the underlying pavement. A bitumen-sealed road has a layer of bitumen sprayed and then covered with an aggregate. Bitumen is produced from petroleum. Carlson CP-130. Easy application, self-levels. There are 3 kinds of crack sealers in the market. When it comes to Pavement solutions such as Asphalt, Bitumen, Road & Civil related work to be carried out in Sydney, Ozpave has the experience. The effects of asphalt sealers have been debated. In Australia chip sealing is referred to as a "sprayed seal" or "tar seal" and is used on a larger percentage of roads, both rural and urban. Guidelines for the design, manufacture and construction of bitumen rubber asphalt wearing courses Manual 20 Sealing of active cracks in road pavements Manual 21 (Superseded by TG2) Manual 22 Hot mix paving in adverse weather. *Note 1: Calculator is NOT to be used for extremely porous asphalt situations as coverage will be even lower than the ‘poor condition’ calculation. We sell specialist bitumen mastic joint sealants for sealing joints in roads, kerbs, runways, garage forecourts or anywhere else where a concrete to bitumen or bitmuen to bitumen mastic sealant is required. Chip seal performance is greatly affected by aggregates properties, type of asphalt binder and the relative amounts of each [13], [14]. Asphalt is produced in a plant that heats, dries and mixes aggregate, bitumen and sand into a composite. The amount of crack sealant is 2. Bitumen is sprayed over aggregate to seal the asphalt. With 100%. 1 This standard (Part I) specifies tile requirements for bitumen impregnated fibre fillers for expansionjoints. Asphalt and bitumen road sealing provides increased durability and longevity, reduces maintenance requirements, improves safety for drivers and. ”. Paving Grade Bitumen Specification As per BS EN 12591. Can be cationic (positive electrical charged), anionic (negative electrical charge) or non-ionic (neutral, no electrical charge). Asphalt, a German silent film by Joe May; Asphalt,. Change will always happen and always be met with concern. 2. It is often referred to as Australia’s Longest Shortcut. The aggregate must be clean, crushed, durable, properly graded, and uniform. The bituminous binder acts as a water-proofing layer and prevents water entering the underlying road. 0. It is cheaper than surfacing in an asphaltic concrete pavement, Chip seals are. Product is predominantly used in road making. O. The road sealing processes of asphalt and bitumen inherently generate less waste compared to alternative construction methods. BLACK JACK. The application of coatings is a critical phase in the construction of asphalt roadways. With enhanced durability and increased longevity, sealed. But this is not the only reason that bitumen 60/70 is. We Provide a wide range of services, including everything from repairing cracks to spray sealing, road widening, surface refurbishment and much more. 06 and $0. Asphalt is the term used to describe all the materials used when laying a road or car park surface. NURMASTIC (Rubberized Bitumen Sealant) is a single component, ready to use bitumen sealant with selected grade of asphalt, high content of elastomeric rubber, fibres, mineral filler, anti-sagging. Chipseal (also chip seal or chip and seal) is a pavement surface treatment that combines one or more layer (s) of asphalt with one or more layer (s) of fine aggregate. 60/70 Grade Bitumen, For Road Construction, Packaging Type: Drum ₹ 32/ Kg. Bitumen Spraying. Bitumen is sprayed over aggregate to seal the asphalt. 42745 Boscell Road Fremont, CA 94538 Local: (510) 438-6500. Scrube seal Scrub seal is similar to surface dressing / chipseal except that after spraying, the binder is broomed into the road surface to better penetrate and seal cracks before Crack sealing is the process of sealing cracks in asphalt and concrete surfaces that prevents water and debris from entering the pavement and causing further damage. In 1960 the Transpcrt and Road Research Laboratory (or the Road Research Laboratory as it was then known) participated in experimental full-scale road trials in Northern Nigeria with the object of improving knowledge about the appropriate design criteria for light and medium trafficked sand-bitumen roads in tropical climates. 5 May 2007 v. Asphalt bitumen is the binder used in road construction and is a crude oil byproduct which occurs naturally. Starting with the aggregates, a well-graded mix that incorporates. To succeed in this task, we undertake leading-edge road and transport research which underpins our input to policy development and published guidance on thePaving Bitumen Grade C170 is used for paving and sealing. As the two ingredients are at approximately the same11. Road. SAMI supplies a range of polymer modified mastics that are specially designed to withstand crack movements due. The quality of asphalt and bitumen directly affects your driveway’s strength and durability. The rate of applicationcan vary from 0. The term bitumen is often mistakenly used to describe asphalt. FREE next day delivery available, free collection in 1 minute. - 9. Ancient people, such as the Sumerians and the Elamites, used it for a myriad of purposes. Roads & Bridges;. 8 kg per 10 m 2 area for type A and type B seal coat respectively. Asphalting services you can rely on. When to Perform Crack Sealing. Seal coats seal and protect the base and provide strength at the road surface so that the base can resist the abrasive and disruptive forces of traffic. Repair and seal any road with our oxidized bitumen 115/15. 7 mm size (Passing 11. Blacktop road construction costs more than driveways because roads need 5" to 11" thick asphalt. For bituminous road construction, various steps and techniques are used such as interface treatment (tack coat, prime coat), surface dressing, and seal coat. Contact Road Seal Australia, the experts in road construction and surfacing solutions. For the construction of low volume roads and to perform spraying, penetration value from 80 to 100 was used. Other weather-related factors that will slow dry rates are high humidity, overcast conditions, and a dew point within 5° of the temperature. Asphalt and bitumen road sealing provide excellent durability, making them an ideal choice for road construction. Scrub with a green degreaser. Read More add. In just 24 hours, you will have a hardened recycled asphalt driveway. Micro Surfacing: Micro surface is another form of slurry in road construction, which is composed of polymer modified bitumen emulsion. For the sake of simplicity, we’re going to refer to the adhesive binder as bitumen and refer to asphalt concrete as asphalt for the rest of this article. References include: Performance of Asphalt Pavements Subjected to De-Icing Salts, B. Sprayed seals are an. Penetration of the prime into the base varies, but for granular base materials it is. It is imperative that the maintenance personnel understand the difference between. 1 The Nature of Sprayed Seals. From R1,799. See full list on familyhandyman. 00. It is heated to a temperature exceeding 240 degrees Fahrenheit to make the material viscose. Best Easy-to-Apply Driveway Sealer:. Slurry seal is a cold mix paving system that can remedy a broad range of problems on streets, airfields, parking lots, and driveways. We proudly provide services that keep our community moving, with expertise in constructing hardstands, carparks, roads and driveways. A bitumen spray seal is a two coat system. Best Value Driveway Sealer: Masonry Defender Penetrating Concrete Sealer. Asphalt most often refers to: . An asphalt emulsion sealant (which is not heated) is an asphalt cement which has been liquefied using water and an emulsifying agent to allow the water and asphalt to mix. It is common for most people to interchange bitumen and asphalt. It is a viscous, black and sticky substance that is used. In most cases, asphalt would be 25mm to 40mm while bitumen would be 10mm to 20mm. Whilst a primer seal may be preferred on a road section to be constructed under traffic (i. Diesel fired melter with heated hose and wand. RUA Asphalt sealant 115/15, known as oxidized bitumen or blown asphalt, is used as a crack filler for asphalt, joint sealing, and other industrial applications. It is also used to manufacture cutback bitumen, bitumen emulsions and modified bitumen. Next, repair any cracks or potholes. 4 mm (8. Road sealing protects and extends the lifespan of our roads by repairing surface damage and providing an extra layer of. The patch is heated with an infrared heater. We work on new builds and entire subdivisions for residential and. Peel and Seal Driveway Patch 10-lin ft Asphalt Patch. Bitumen is produced in several different grades –. It is common for most people to interchange bitumen and asphalt. This will help in identifying the equiviscosity and the hardness of the bitumen grade. 41. 039 gal/yd2 of residual asphalt binder for chip seals with aggregates larger than 1/2 inch. Asphalt bitumen is a binding organic material made from the by-products of refined crude oil. 5k, road base about $8k. Solvent-free hot melt compositions for use as joint sealant, adhesives, caulking compounds or the like are produced by intimately blending elastomeric polymers with tackifying resins and plasticizers to obtain products having a hardness at room temperature of at least about 5 on the Shore A Durometer scale while. Alcolin. Among all grades of penetration bitumen, bitumen 60/70 is the most widely used in road construction. For penetration between 225 and 350. Here’s a comparison of each material’s pros and cons. Asphalt material application:- Typically, an asphalt emulsion is applied from a spray truck to the surface of the existing pavement. 25 to $1. Aggregate—Chip seal aggregate shall conform to the requirements specified in MP 27, Section 6. However, you'll need to know how to seal an asphalt driveway every two to three years. Certainly, 8km’s isn’t much, but any sealing of the Gibb always. MATERIAL 2. This is then repeated to give a two-coat seal. It is often referred to as Australia’s Longest Shortcut. Alcolin. 5 inches or less. Slurry seal is a cold mix paving system that can remedy a broad range of problems on streets, airfields, parking lots, and driveways. The shire president of Halls Creek. When a pavement sealer retains water, it. Bitumen mixtures use bitumen, stones, sand, or gravel. When to Perform Crack Sealing. ASPHALT CEMENT Asphalt cement, the basic asphalt binder, is defined by ASTM Standard D8 as an asphalt specially prepared as to quality and con sistency for direct use in the manufacture of bituminous pavements. However, the drying time may vary depending on environmental conditions such as temperature, humidity, and sunlight. Spray seals, also sometimes known as “sprayed seals”, “chip seals” or, simply, “bitumen seals”, are constructed by pouring aggregate over a waterproof binder. Chip seal. They consist of a standard product of about 70%. The liquid…Bitumen is a black sticky material that is obtained by the mixture of distilled tiny crude particles. Inexpensive. damage. Fill the crack to the level of. Exhibit 3-1 Longitudinal Cracking This type of crack is usually a non-working crack that can be treated with a crack sealing material. 00. Chip seal is also known as macadam, named for a Scottish pioneer for paved roads. 5 oF). Order: 1 set. 6 kilometers) of road,. A chipseal road near Kempton, Indiana in the United States. The binder – a hot mixture of bitumen and kerosene – is sprayed. ASC has constructed driveways, roads and other pavement surfaced all over South East Qld, Central Coast, Hunter Valley and Mid North Coast of New South Wales, the ACT and in Victoria. Min. 36kg of bitumen to 0. The asphalt sealing process will help to keep the asphalt “wet. We usually apply our asphalt spray seal as a two-coat system for new or never sealed driveways. Alcolin Membrane Torch-On Permo-Torch HP 10m x 1m C00201. Bitumen Grades for sealing are 130/150 and 180/200. $899- $17,500 depending on size and complexity. 4 litre / m2. Blacktop asphalt materials for a 2-car (24’x24’) driveway cost $600 to $1,100. Bitumen for pavements (M01) Sealing chip (M06) Published: 2019. It's a liquid asphalt surface treatment with a thin layer of aggregate placed at a thickness of around 0. Our technical experts design pavements to last. 4 litre / m2. Best Water-Based Driveway Sealer: Black Jack Drive-Maxx. It typically takes 24-48 hours to fully dry and cure newly laid asphalt on roads. Bitumen: 5 -10 years . Normally a slow setting emulsion or cutback is used for penetration purpose to seal off the road base. J. When it comes to Pavement solutions such as Asphalt, Bitumen, Road & Civil related work to be carried out in Sydney, Ozpave has the experience. Used on airports, highways and roads.