▎ 摘 要
NOVELTY - An aqueous epoxy asphalt waterproof adhesive layer material comprises 5-15 wt.% epoxy resin curing agent aqueous solution, 0.2-0.5 wt.% expanded nano-vermiculite powder, 15-25 wt.% aqueous polyurethane epoxy resin, 35-45 wt.% emulsified asphalt, 20-30 wt.% quartz sand and 0.001-0.002 wt.% graphene, and remainder of sodium polyacrylate. USE - Aqueous epoxy asphalt waterproof adhesive layer material (claimed). ADVANTAGE - The economical aqueous epoxy asphalt waterproof adhesive layer material has excellent impact resistance, strength and toughness due to the presence of expanded vermiculite powder and graphene, flame retardance, smoke suppression effect, and service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of aqueous epoxy asphalt waterproof adhesive layer material.