3500MW Conventional Polyol PPG with 1.095g/mL Density for Flexible Foam Mattress and Sofa Manufacturing
V3500 is a tri-hydroxyl polyol manufactured through polymerization of glycerol with propylene oxide and ethylene oxide using base catalyst technology, followed by advanced purification processes. This 3500 molecular weight conventional polyol is specifically engineered for flexible foam applications in mattress and sofa manufacturing.
| Property | Specification |
|---|---|
| Hydroxyl Value (mgKOH/g) | Standard range |
| Acid Value (mgKOH/g) | Standard range |
| Moisture (%) | 0.08 max |
| pH | 5-7 |
| Unsaturation Value (meq/g) | <0.05 |
| Molecular Weight | 3500 |
| Colour (APHA) | <80 |
| Density | 1.095 g/mL |
- 210 kg drums
- Flexibag containers
Flammability: Flash point exceeds 200°C (open cup method). Material is flammable but non-explosive. Use foam, dry powder, steam, or water for fire suppression.
Health Precautions: Steam may cause eye irritation. Inhalation can result in headache, loss of appetite, and vomiting. For skin contact, wash thoroughly with soap and water. For eye contact, flush with low-pressure water and seek medical consultation.
- Recommended storage temperature: 10-35°C
- Shelf life: 12 months from production date when stored in sealed, moisture-tight containers
- Partially used containers must be tightly resealed due to product hygroscopicity
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