| CAS No.: | 9003-11-6 |
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| Cream Time: | 20-40 Sec |
| Gel Time: | 100-240 Sec |
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HFC-blown Blend polyols for Rigid Polyurethane Foam Pipe Insulation
DmcPipe 1834 is a two-components closed-cell polyurethane foam system. This product is HFC-245fa based system. It can be applied to pipe thermal insulation.Max length of pipe products is 12 m.
Reaction properties (hand test)
| Item | Unit | Specification |
| Cream time | sec | 20-40 |
| Gel time | sec | 100-240 |
| Free rise density | kg/m3 | 33-40 |
| Items | Units | Specifications | Test Standard |
| Density | Kg/m3 | ≥55 | ASTM D1622 |
| Compressive strength | kPa | ≥300 | ASTM D1621 |
| Tensile strength | kPa | ≥400 | ISO 1926:2009 |
| Thermal conductivity,20ºC | W/(m.k) | ≤0.026 | ASTM C518 |
| Closed cell content | % | ≥90 | ASTM D2856 |
| Dimensional Stability,-20ºC*24h 70ºC*90%RH*24h |
% | ≤2 | ASTM D2126 |
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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