| About |
|---|
| 277E is a Self Extinguishing (SE) Expandable Polystyrene (EPS) grade, contains a flame retardant which conforms to DIN4102-B1 and containing Pentane as blowing agent. This grade is developed to meet the demand for fast expansion rate and short pressure release times in block moldings. It is particularly well suited for the manufacture of self-extinguishing EPS insulation boards, block moulded or produced in continuous molding machines.&& |
| Product Description | |
|---|---|
| Generic | PS (EPS) |
| Material Status | Commercial: Active |
| Features | Foaming performance,Flame Characteristics,Self-extinguishing |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| K-Value | 53.5 to 55.5 | ||
| Molded density | 16.0 to 25.0 | kg/m³ | |
| water content | < 0.80 | % | |
| Bead diameter | 1.00 to 1.60 | mm | |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Blowing Agent（Pentane） | > 6.0 | wt% |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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