Water-resistant epoxy resin adhesive high in heat stability and adhesive strength
Inventor(s): TANG SHUZHEN
Priority number(s): CN20161369453 20160525
Abstract of CN105802567 (A)：
The invention discloses a water-resistant epoxy resin adhesive high in heat stability and adhesive strength.The water-resistant epoxy resin adhesive high in heat stability and adhesive strength comprises a component A and a component B in a weight ratio of 1:(0.2-0.6), wherein the component A comprises, by weight, 20-50 parts of bisphenol B epoxy resin, 20-40 parts of bisphenol fluorene epoxy resin, 15-25 parts of modified compound protein fibers, 5-20 parts of trimethylolpropane-propylene oxide polyether triol, 1-5 parts of titanium dioxide, 1-6 parts of nano-silica, 1-5 parts of active calcium oxide, 1-3 parts of vinyltriethoxysilane, 1-3 parts of acrylonitrile butadiene copolymer, 1-3 parts of anti-aging agent and 1-3 parts of dispersing agent, and the component B comprises, by weight, 1-5 parts of fluorene diamine, 10-20 parts of diaminodiphenylmethane and 5-15 parts of trimethylolpropane-propylene oxide polyether triol.The water-resistant epoxy resin adhesive high in heat stability and adhesive strength has the advantages of high heat stability, high adhesive strength, good toughness, low price and wide raw material sources.