... mash is made by C-glass or E-glass fibers woven roving as its basis material, and then treated with ... ,heat insulation.Yarn type: e-glass & c-glassWeave type: plain woven …1>characteristics: resistance to acid, alkali, crack, light, hard ... 5mm X 5mm, 4mmX4mm, 3mmX3mm3>mesh: 16X16 mesh, 15 X14 mesh, 12X12mesh, 10X10mesh, 9X9mesh, 8X8mesh, 6X6 mesh, 6X5mesh, 5X5 mesh, 5X4mesh, 4X4mesh, 3X3mesh,1X1mesh, ...