管道管托管夹导向支座焊接型滑动管托卡箍型止推管托

参数

发货地河北盐山县 7天内发货供货总量10000件

产品详情

聚氨酯管托，即高密度聚氨酯保冷管托，系由异氰酸酯与聚醚为主原料，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。

产品优势

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***，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;

Products advantages:

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 and NC mechanical cutting in advance, various thicknesses per cold conservation requirements.

折叠技术参数

Technical Data

特性 Property	单位 Unit	技术指标 Specifications
密度 Density	Kg/m	160	250	300	350	450	550
导热系数 Thermal conductivity	W/m.K	≤0.038	≤0.046	≤0.050	≤0.070	≤0.080	≤0.090
抗压强度 Compressive strength	MPa	≥1.6	≥2.5	≥4.6	≥7.0	≥10	≥15
吸水率 Water absorption	g/100cm	≤2.0	≤2.0	≤2.0	≤1.5	≤1.5	≤1.5
闭孔率 Close cell ratio	%	≥90
推荐使用温度 The proposed service temp.	℃	-196~+150