Rigid Polyurethane Blend Polyols for injection
Rigid Polyurethane Blend Polyols for Injection DmcInject 1885
General Description
DmcInject 1885 is a blend polyols for the production of rigid polyurethane foam. It is premixed with HFCs as blowing agent, it can be applied as pour in place foam.
Physical Properties
| Property | Unit | Value |
| Appearance | Yellow Clear Liquid | |
| Viscosity,25℃ | mPa.s | 500±100 |
| Gravity,20℃ | g/ml | 1.15±0.1 |
Reactive Index (Material Temperature,20℃)
| Items | Units | Specification |
| Cream time | sec | 25±5 |
| Gel time | sec | 100±20 |
| Free rise density | kg/m3 | 40±2 |
Mixing ratio:POL/ISO=100/110~120 (by weight)
Foam Performance
| Items | Units | Specification | Test Standards |
| Density (core) | Kg/m3 | 43±2 | ASTM D 1622 |
| Close cell content | % | > 90 | ASTM D 2856 |
| Compressive strength(parallel to rising) | kPa | >200 | ASTM D 1621 |
| Thermal conductivity, 20℃ | W/m.k | <0.0230 | ASTM C 518 |
| Flammability | B2 | DIN 4102 |
Health & Safety Information
DmcIject 1885 is very low odor of acute toxicity and is neither irritating nor sensitive to the skin. It is a chemical for industrial use and normal care should be taken to avoid unnecessary contacts, splashes in the eyes or accidental ingestion.
Storage
DmcIject 1885 is slightly hygroscopic and must be stored under conditions that contamination with water and absorption of atmospheric moisture are prevented.Contact with copper, copper alloys or zinc must be avoided.
*Recommended maximum storage time———6 months
Storage temperatures———15~30℃
Packing
Average Net Weight ———- 220 kg (drums)
———-1100kg (IBC)