... medium-alkaline,alkaline-free glass fiber yarn as its main raw material. sprayed with emulsion as its coating to fix warp ... it is a high quality , widely used and irreplaceable construction material suitable for strengthening walls , stones, plasters, asphalts and cement ... , marble, marble, mosaic etc. It is an ideal engineering material in constructionspecifications: 4*4mm 4*5mm, 5*5mmweight:50,75 ...