The material of these product is a new type thermal insulation material, which is made by mould or cutting. It has excellent heat preservation effect and trimmed appearance and is convenient to make. It is widely used in the thermal insulation of cold and heat water pipes, petroleum and chemical engineering ducts. It is one of the best substitutes (replaced) product for rubber-foam, fiberglass and polyurethane foam.
Specifications:
1) Density: 80-120kg/m3
2) Thermal conductivity: 0.02W/mK
3) Oxygen index: 48%
4) Combustibility property: non-combustible class "O"
5) Volume water absorption: 1.9% (v/v)
6) Penetration humidity: 2.3ng/Pa.mS
7) Compressing strength: 0.56MPa
8) Compressing shift: 1.2%
9) Size stability: 0.36%
10) Work temperature: -250 to 150°C
11) Foam acid and alkali: PH=7 (neutral) |
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