Complaint
Rigid Polyurethane Foam Raw Materials for Decorative Imitated Wood
DmcWood 1842-500 is a two-components closed-cell polyurethane foam system.
This product is premixed with polyether polyols, silicone surfactant, catalysts and water etc..
It is suitable for injection use for wood imitation production which is mixed with isocyanate (component B)to form a polyurethane wood material with excellent properties.
Reaction properties (hand test)
| Items | Units | Specifications |
| DmcWood 1842 | g | 100 |
| DmcIso 1800 | g | 100-120 |
| Cream time | sec | 20-30 |
| Gel time | sec | 50-70 |
| Track free time | sec | >80 |
| Free rise density | Kg/m3 | >230 |
| Items | Units | Specifications | Test Standard |
| Density | Kg/m3 | ≥500 | ASTM D1622 |
| Compressive strength | MPa | ≥10 | ASTM D1621 |
| Surface hardness | Shore D | ≥50 | |
| 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.
