Our sealing products deliver long-lasting pavement preservation, preventing damage and extending road life.
Our sealing products deliver long-lasting pavement preservation, preventing damage and extending road life.
Road Science delivers a complete range of sealing solutions - featuring advanced polymer-modified binders (PMBs), high-performance bitumen emulsions, and specialty sealants - designed to protect and extend the life of road surfaces.
Our products combine cutting-edge formulations with proven durability, ensuring optimal adhesion, flexibility, and resistance to stress under New Zealand’s diverse conditions.
Backed by rigorous research and scientific testing, we provide solutions that deliver long-term performance and value for every project.
AntiFlush Seal is a high-performance bitumen emulsion designed to combat flushing by sealing off water vapor venting through chipseal layers.
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Road Science’s Dust Seal Emulsion Binder is a specialised binder that amalgamates with traditional maintenance metals to form a strong pliable mastic on an unsealed road surface. It offers moderate lifespan improvement.
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Enviro Seal is a 70% bitumen chipsealing emulsion for use as a binder in all chipsealing applications. It offers moderate improvements to cracking prevention and lifespan.
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Enviroplus Seal is a polymer modified chipsealing emulsion, for use in all chipsealing applications where a high level of performance is required. It is a good product option for cracking prevention, with excellent lifespan improvement.
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Flexi Seal 2-4% is a hot applied polymer modified binder for chipsealing. It is a very good product option for cracking prevention, with excellent lifespan improvement.
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Product is predominantly used in road making. Our expert team will be able to guide and work alongside you to create or identify the right grade for your particular need. Bitumen Grades that we supply for asphalt are 40/50, 60/70, 80/100 and S, H, V and E of the new (NZTA M/1A) specification.
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WeatherBarrier is an eco-friendly nano-material designed to speed up the curing of Road Science chipseal bitumen emulsions.
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Product is predominantly used in road making. Our expert team will be able to guide and work alongside you to create or identify the right grade for your particular need. Bitumen Grades that we supply for asphalt are 40/50, 60/70, 80/100 and S, H, V and E of the new (NZTA M/1A) specification.
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