... strong bonding strength, excellent light stability, superior durability, chemical resistance, non brittle, high strength, etc.4, back ... grade edge band: general raw material( pvc powder:calcium powder is 3:2); grade raw material( pvc powder: calcium ... professional manufacturer and supplier, Chuangxing Co., Ltd. (former named Tianyuan Hongxing decoration material Co., LTD is engaged in the production, ...