... strength 3.Impact resist 4.Good insulativity,magnetic inducte Window-blinds Base on their charactors of high strength, light weight, ... for anti-corrosion structure in such industries. The window-blinds can resist corrosion from various gas or liquid medium suah ... customers have options in using orthorhthalic polyester,isophthalmic polyester or vinyl ester as matrix material. Its density is quarter to ...