90 # Asphalt Asphalt: superior quality, performance, stability, qualified to industry standards! Addition to road applications, but also more suitable for high-end SBS waterproofing membrane, SBS adhesive waterproof membrane, waterproof coating of emulsified asphalt, asphalt neoprene waterproof coatings, polyurethane waterproof coating emulsified asphalt waterproof coating production!