... : fiber glass Mesh: 5,6,7,8,10mesh Weight: 80g,120g,160g,200g Use: outer wall heated Outer wall outer ... heat preservation mesh is made by c-glass or e-glass through treated ... by alkali resistant coating. Outer wall mesh is a ... is the main material in heat preservation of outer wall. Specification: 5 mesh,6 mesh, 7 mesh, ...