高密度系由异蛭石与无机材料为主原料，再加上发泡剂、触媒和阻燃剂，经高速搅拌混合反应生成的具有塑胶、橡胶和软木特性的发泡聚合体。泡体是由成千上万极微小均匀的独立细胞组成，呈立体蜂窝式的结构。其热传导率低、抗压强度高、吸水率低，有沥青木制品及其他类衬垫物难以比拟的优良性质，是深冷管道管托、鞍座、低温设备垫块的理想材料。在国内及欧美国家用于石油化工基地、LNG液化气厂、冷链基地及中央空调系统之管托、支吊架及垫块等。
High density polyisocyanurate PIR / polyurethane PUR foam is a new kind of foaming polymer with the features of plastic, rubber and softwood. It is created through high speed stirring with the main raw material of isocyanate and polyether added with vesicant, catalyst or flame retardants. The foaming body is a structure like a three-dimensional honeycomb, which is made up of ten thousands of isolated cells. It has low thermal conductivity, high compressive strength, and low water adsorption, it has excellent properties which asphalt wood products and other pads difficult to compare. It’s ideal material for cold pipe supports and equipment pads. It is used as pipe supports, cradles and equipment pads in petrochemical industry, LNG liquefied gas factory, cold-chain base and central air conditioner both in domestic and foreign.
材质特性：
1)导热系数低，保冷绝热效果优良
2)抗压性高、抗曲性好；
3)闭孔率高，吸水率低；
4)火焰阻燃性能优良；
5)防腐性能强，不霉不蛀;
6)注模成型、配以机械切割，可满足不同厚度的保冷设计要求
Characteristics of the Material：
1) Low thermal conductivity, good effect of cold insulation;
2) High compressive and flexural strength;
3) High ratio of closed cell, while with low water absorption;
4) Excellent flame retarding;
5) Strong protection from corrosion, mould and worm eating；
6) Fabricated in molds, Mechanical cutting, various thicknesses per cold conservation requirements.
