| CAS No.: | 9003-11-6 |
|---|---|
| Molecular Principal Chain: | Carbon Chain Polymer |
| Color: | Light Yellow |
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Open cell PU Spray Foam System
DIMONDS® S1801OC/D18 is a two-components, spray-applied, open-cell polyurethane foam system. This is 100% water-blown which applies to spray-applied thermal insulation engineering and sound absorption. The foam can give us a quieter, more energy saving buildings.
Reaction properties (hand test)
| Item | Unit | Specification |
| Cream time | sec | 3-5 |
| Gel time | sec | 6-10 |
| Free rise density | kg/m3 | 16-20 (1.0-1.2lb/ft3) |
| Item | Unit | Specification | Test standard |
| Spray Density | kg/m3 | ≥16 | ASTM D 1622 |
| Compressive Strength | KPa | ≥35 | ASTM D 1621 |
| Factor(Initial R Value) | W/(m.K) | ≤36m | ASTM C 518 |
| Tensile Strength | KPa | ≥50 | ASTM D 1623 |
| Open-cell Rate | % | ≥80 | ASTM D 1940 |
| Sound Absorption Rate (800Hz-6300Hz, average) |
% | 0.45 | ISO10534-2 |
| Dimensional Stability -30ºC*24h 80ºC*48h 70ºC*95%RH*48h |
% | 0.1 0.9 2.4 |
ASTM D 2126 |
| Water Vapor Permeability | / | 793 | ASTM E 96 |
| Fire Resistance | / | HF-1 | ISO 9772 |
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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