With the rapid development of China's aerospace industry, in order to ensure the normal operation of carrier rockets. It also puts forward higher requirements for the accuracy and sensitivity of aeros......
Classification of door waterproof film adhesive:Roll butyl tape, barrel butyl hot melt adhesive1. VOC, SVOC, ROHS, odor, fog, flame retardancy, cold shock, etc. are pass, which has been approved by th......
The classification of epoxy resin has not been unified. Generally, it is classified according to strength, heat resistance grade and characteristics. There are 16 main varieties of epoxy resin, includ......