Chemical-corrosion,anti-resistance.We produce it and own experience.Samples offered! Common specification:1. mesh size 5*5mm,4*5mm,4*4mm2. weigh/sqm:45-160g3.length/roll :50m,100m,200m4. width/roll :1m-2m5.colours white(standard),blue,green or other colors6.special products are available according to requirement of customers. Alkali Resistant Fiber Glass Mesh