1. 聚氨酯泡沫(Polyurethane foam)与EVA(乙烯-醋酸乙烯共聚物)不是同一种材料。2. 聚氨酯泡沫是由异氰酸酯与多元醇反应生成的聚合物,通过发泡剂的作用形成塑料泡沫材料。3. 聚氨酯泡沫因其产量大、工艺成熟,在冷藏、装潢、建筑、包装、汽车等行业中得到广泛应用。4. 聚氨酯泡沫材料包括PU泡棉、防静...
1. 聚氨酯泡沫(Polyurethane foam)与EVA(乙烯-醋酸乙烯共聚物)不是同一种材料。2. 聚氨酯泡沫是由异氰酸酯与多元醇反应生成的聚合物,通过发泡剂的作用形成塑料泡沫材料。3. 这种泡沫材料因其产量大、工艺成熟,在冷藏、装潢、建筑、包装、汽车等行业中得到广泛应用。4. 聚氨酯泡沫的种类繁多,包括PU...
泡棉分为PU泡棉,防静电泡棉,导电泡棉,EPE,防静电EPE,PORON,CR,EVA,架桥PE,SBR,EPDM等,具有使用方便、弯曲自如、体积超薄、性能可靠等一系列特点。
聚氨酯即PU,是Polyurethane的缩写,中文名为聚氨基甲酸酯简称聚氨酯。由于,只需要简单修改配方,便可获得不同的密度、弹性、刚性等物理性能。1849年德国化学家沃尔茨(Wurze)用烷基硫酸盐与氰酸钾进行复分解反应合成了烷基异氰酸酯。接着化学家霍夫曼(A.W.Hoffmann)在1850年成功合成了苯异氰酸酯。后来亨切尔(Hentschel)...
Eva Foam Filled Fender Marine Colorful Polyurethane Fender For Boat And Yacht $1,900.00 - $2,000.00 Min. order: 1 set Seaweed Fence Barrier Solid Floating Oil Boom PVC/Rubber Oil Contaiment Boom for Oil Spill Control Ocean $200.00 Min. order: 1 set Polyurea Coating marine floating eva fend...
The polyurethane or is spray applied on foam filled marine fenders. This creates a high quality and homogeneous skin matrix combining extreme wear resistance with non-marking properties and the option of high visibility colors. l Enhancing Port Ability The adoption of super si...
Eco-friendly and Protective: The EPE foam, Eva, PE, foam, EPS, and polyurethane foam material of this tube make it an eco-friendly and protective choice for various applications, ensuring the safety and longevity of your products. Practical Protection for Packaging: The tube offers excellent pr...
Characteristic of QEM foam fender: *With the general compression fender, solid foam filled polyurethane fender with floating performance, The installation position is not subject to tidal influence *Compared with pneumatic fenders, has better energy absorption performance, and low reactio...
11, bpu: a new modified polyurethane (pu), environmental protection, low-density (ultra light weight), surface structure (smooth surface) thick-skinned, good toughness, not easy to break, good weather resistance. Alternative eva outsole, eva waterproof, inflatable pvc bottom Mulv, pvc foam base...
Evergreen EVA Foam Filled Fender US$100.00 1 Piece (MOQ) EVA Boat Foam Filled Solid Marine Fenders with Polyurethane for Ships/Vessels/Fishing Boat/Warships US$100.00 100 Pieces (MOQ) Evergreen EVA Floating Polyurethane Foam Filled Fender US$1,...