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High density polyurethane foam buy in Jiaxing
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High density polyurethane foam

High density polyurethane foam

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High density polyurethane foam

High density polyurethane foam is a 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 foaming agent and catalyst or fire retardant. The foaming body is a structure like a three-dimensional honeycomb, which is made up of ten thousands of isolated cells. It has high compressive strength, low thermal conductivity, and low water adsorption. It's ideal material for cold pipe support and bearing block. ?

High density polyurethane foam properties:
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) Good flame retardance;
5) Strong protection from corrosion, mould and worm eating;
6) Fabricated in molds, various thicknesses per cold conservation requirements.

High density polyurethane foam technical data sheet:

Property Unit Technical Data
Density kg/m3 160 250 320 350 450 550
Thermal Conductivity at Ambient Temp. W/(m·K) ≤0.038 ≤0.045 ≤0.050 ≤0.070 ≤0.080 ≤0.090
Water Absorption g/100cm2 ≤2.0 ≤2.0 ≤2.0 ≤1.5 ≤1.5 ≤1.5
Compressive Strength
(at 10% deformation)
Mpa ≥1.6 ≥2.5 ≥5 ≥7 ≥10 ≥15
Oxygen Index OI ≥26
Closed Cell Ratio % ≥90
Service Temp. -196~+120
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High density polyurethane foam
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