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Polyurethane Discontinuous Panel Blend Polyols for Construction Insulation
| Price | Negotiable |
|---|---|
| Min Order | 1000 kg |
| Availability | In Stock |
| Shipping From | Shanghai, China |
| Popularity | 473 people viewed |
Model NO.:
VP-DC02
CAS No.:
9003-11-6
Formula:
C5h10o2
EINECS:
618-355-0
Molecular Principal Chain:
Carbon Chain Polymer
Color:
Blue
Cream Time:
20-30 Seconds
Gel Time:
70-150 Seconds
Free Rise Desity:
30-32 Kg/M3
Mold Density:
40-50 Kg/M3
Trademark:
VICUSVIDA
Transport Package:
200kg/Drum
Origin:
China
HS Code:
3907299090
Product Description
VP-DC02 blend polyols is Pale yellow transparent viscous liquid,the foam has good thermal insulation property, pale in weight, high compression strength and flame retardance and other advantages. It is widely used to produce discontinuous sandwich plates, corrugated plates etc.
Typical Physical Index
Recommended Ratio
Typical Physical Index
| Appearance | Pale yellow to brown viscous liquid | |
| Hydroxyl Value | mgKOH/g | 320-400 |
| Dynamic Viscosity (25 ºC) | mpa.s | 250-350 |
| Specific gravity (20 ºC ) | g/ml | 1.10-1.16 |
| Storage Temperature | ºC | 10-25 |
| Storage Stability | month | 6 |
Recommended Ratio
| Item | Manual mixing | High temperature machine |
| Mixing Ratio(PBW) | VP-DC02:Isocyanate=100:110 | |
| Raw Material temperature,ºC | 25 | 25 |
| Mould temperature,ºC | 35-45 | 35-45 |
| Cream time,S | 30-50 | 20-30 |
| Gel time,S | 120-200 | 70-150 |
| Free density kg/m3 | 30-32 | 30-32 |
Foam property
| Item | Index | |
| Moulding density | 40-50 kg/m3 | |
| Closed-cell rate | >90% | |
| Thermal Conductivity,15ºC | <0.022 W/m.K | |
| Compressive Strength(Perpendicular to the Direction of Rising) | >140 Mpa | |
| Dimensional Stability | 24h -20ºC | <1% |
| 24h 100ºC | <1.5% | |
| Flame Retardant Grade | B3/B2 | |
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