Molecular Principal Chain: | Naphthenic Polymer |
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Color: | Brown |
Appearance: | Light Yellow Transparent Viscous Liquid |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Component | Parts by weight |
Blend polyol | 100 |
Isocyanate | adjustable |
HCFC-141b(or CFC-11) | adjustable |
ITEM | Result | Test Method | ||
Apparent core density (kg/m3) ≥ | 28-35 | ISO 845:2006 | ||
Initial Thermal conductivity (W/m.k) ≤ | 0.022 | ISO 8301:1991(E) | ||
Compressive strength ≥ | 100 | ISO 844:1978 | ||
Closed-cell rate (%) ≥ | 90 | ISO 4590:2002 | ||
water absorption (V/V) % ≤ | 5 | ISO 2896:2001 | ||
Dimensional stability(%) | Low temperature (-20ºC,24hs) |
≤ | 1 | ISO 2796:1980 |
High temperature (100ºC,24hs) |
≤ | 1.5 |
Suppliers with verified business licenses