VP-IR04 C5H10O2 Polyurethane PIR Panel Blend Polyols for Strong Rigid Foam Insulation
Minimum Order Quantity:1000 kg
Delivery Time:Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Terms:T/T, L/C
Model NO.:VP-IR04
Gel Time:140-150 Seconds
Free Rise Desity:31-32 Kg/M3
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Location:
Shanghai Shanghai China
Address:
Room 305, No. 9 Building, No. 16299 Puwei Road, Shanghai, China
Supplier`s last login times:
within 39 hours
Product Details
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Product Details
VP-IR04 blend polyols and isocyanate react to be foam with good
flame retardant performance,good insulation
effect, light quality, higher compressive strength. The blowing
agent is HFC-245fa as environmental friendly blowing agent.The
products are widely used in the production of continuous panel, suitable for low pressure
machine and high pressure machine.
Physical property| Appearance Hydroxyl value mgKOH/g Dynamic viscosity(25ºC) mPa.S Density (20ºC)g/ml Storage temperatur ºC Storage stability month | Pale yellow and brown transparent liquid 200-280 100-300 1. 12- 1.16 10-25 6 |
Recommend ratio
| Material | Weight |
| VP-IR04 MDI | 100 150 |
Technology and response characteristics
| Item | Manual mixing | High pressure machine |
| Components temperature ºC | 25 | 25 |
| Mould temperature ºC | 50-60 | 50-60 |
| Cream time s | 25-26 | 23-26 |
| Gel time s | 140- 150 | 140- 150 |
| Free rise density kg/m³ | 32-33 | 31-32 |
Foam performance
| Mould density Close cell rate Initial thermal conductivity(15ºC) Compressive strength Dimensional stability 24hours -30ºC 24hours 100ºC Fire resistance Water absorption | GB 6343 GB 10799 GB 3399 GB/T8813 GB/T8811 GB/T8624 GB 8810 | ≥45kg/m³ ≥90% ≤24mW/(m.K) ≥150kPa ≤0.5% ≤0.5% B2 ≤3% |
VP-IR04 C5H10O2 Polyurethane PIR Panel Blend Polyols for Strong Rigid Foam Insulation
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