Tīmeklis聚乙烯醇是一种有机化合物,化学式为[C2H4O]n,外观是白色片状、絮状或粉末状固体,无味。溶于水(95℃以上),微溶于二甲基亚砜,不溶于汽油、煤油、植物油、 … Tīmeklis聚乙烯醇pva粉末1788冷水溶解粘合剂冷水速溶粉末聚乙烯醇2488
High Viscosity Polyvinyl Alcohol Polymer PVA 2688 1799 2699 For ...
TīmeklisDragonpovol Polyvinyl Alcohol (24-88 Grade) Sold by Guangzhou Flying Dragon Chemical Ltd. 1 of 18 products in this brand. Dragonpovol Polyvinyl Alcohol (24-88 … Tīmeklispva 2688: pv-268-802: pva 2688 15 mesh: pv-268-803: pva b05: pv-b05-001: pva b05f: pv-b05-f01: pva b17f: pv-b17-f01: pva b24: pv-b24-001: pva b24f: pv-b24-f01: pva … tarifa trolebus 2022
China Polyvinyl Alcohol factory and manufacturers Pulisi
TīmeklisWater Soluble PVA Fiber. Water Soluble PVA Fiber is a kind of cotton-like synthetic fiber, it is widely used in agriculture, light industry, textile, military, medical treatment and so on. Water Soluble PVA fiber has satisfying soluble temperature, strength, elongation, good property of acid resistance, alkali resistance, dry and hot resistance. TīmeklisPVA 2488 is raw materials of vinylon fibers,construction,paint additives, mainly used in textile,fabric finishing agents PVA 2499 is mainly used as a warp dressing agent; textile finishing agent and the raw material of vinylon in textile industry; used a s 107/801 glue, an additive of cement and mortar, inner and outer wall paints, and mounding ... Tīmeklis3. Quy cách đóng gói PVA 2688. Gói giấy kraft với màng nhựa bên trong, 20kg / 25kg mỗi túi, hoặc túi dệt 500KG mỗi túi. Sản phẩm PVA 2688 phải được bảo quản trong … 食べ物 4月4日