Superior V-MAX Knifegrade adhesive is very light / white (pearlescent) making it ideal for seaming, mitering, laminating, rodding and chip repair on all types of natural stone, engineered stone, sintered and ultra-compact surfaces, These adhesives are 100% Vinyl Ester and formulated with the most exclusive, premium resin available providing the strongest bonding of all 100% Vinyl Ester adhesives in the stone industry, 1%-3% of the white paste hardener (BPO) by weight, 4-6 minute gel time, 20 minute cure time