| Customization: | Available |
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| CAS No.: | 9003-11-6 |
| Molecular Principal Chain: | Carbon Chain Polymer |
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Blend Polyols for Discontinuous PUR Sandwich Panel
DIMONDS® P1812 is a compounded polyether polyol developed for discontinuous panel use. It is premixed with polyether polyol, silicone surfactant, catalysts and water etc. which has good flow ability and thermal stability
Reaction properties (hand test)
| Item | Unit | Specification |
| Cream time | sec | 15-30 |
| Gel time | sec | 120-240 |
| Free rise density | kg/m3 | 26-28 |
Foam properties
| Item | Unit | Specification | Test standard |
| Core density | kg/m3 | ≥35 | ASTM D1622-08 |
| Thermal conductivity, 20ºC | W/(m.k) | ≤0.024 | ASTM C518-10 |
| Compressive strength | kPa | ≥140 | ASTM D1621-10 |
| Closed cell content | % | ≥90 | ASTM D6226 |
| Water absorb | % | ≤3 | ASTM C209-12 |
| Thermal stability, -30-80ºC | % | ≤1.5 | ASTM D2126-09 |
The above testing data have been generated in lab or field conditions which are typical for this application. They are believed to be correct but data variations due to varying processing or ambient conditions can not be excluded. The customer remains responsible for making his own interpretation of data and suitability of the chemicals to his particular operation.
220kg/drum for Polyol and 250kg/drum for Isocyanate.
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