Blend Polyol for Wood Imitation PU Foam Furniture and Decorations
DmcWood 1841 is a two-components closed-cell polyurethane foam system. This product is water based system which premixed with polyether polyols, silicone surfactant, catalysts and water etc., it is suitable for injection use for wood imitation production.
Reaction properties (hand test)
| Items | Units | Specifications |
| Cream time | sec | 10-20 |
| Gel time | sec | 60-120 |
| Track free time | sec | >80 |
| Free rise density | Kg/m3 | >100 |
Foam properties
| Items | Units | Specifications | Test Standard |
| Density | Kg/m3 | ≥200 | ASTM D1622 |
| Compressive strength | MPa | ≥2 | ASTM D1621 |
| Surface hardness | Shore D | ≥35 | |
| Closed cell content | % | ≥90 | ASTM D2856 |
| Water absorption | % | ≤2 | ASTM C209-12 |
| 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.
