High Density Polyurethane Blend Polyols for Spray Foam for Building Construction Insulation Raw Material
Brand Name:VICUS-VIDA
Certification:ISO9001
Model Number:VI-R02
Minimum Order Quantity:1drum
Delivery Time:5-8 days
Payment Terms:L/C, T/T
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Shanghai Shanghai China
Address:
Room 305, No. 9 Building, No. 16299 Puwei Road, Shanghai, China
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Product Details
VI-R02 High Density PU Blend Polyols for Spray Foam
VI-R02 Blend Polyols belongs to the spray blend polyols series with a pale yellow to brown
yellow transparent liquid .After reacting with isocyanate at the certain ratio to produce foam.
Mainly used in the building roof insulation project, cold storage, large-scale pipelines project
and all types of abnormity thermal insulation projects. It have the advantage of smooth and
uniformity cell,low thermal conductivity; good flame resistance and excellent low temperature
dimentional stability and so on.
Typical Physical Index
| Appearance | Pale Yellow to Brown Viscous Liquid |
| Hydroxyl Value , mgKOH/g | 310-380 |
| Dynamic Viscosity at 25 ℃ , mPa.s | 100-200 |
| Gravity at 20 ℃ , g/ml | 1.12-1.20 |
| Storage Temperature, ℃ | 10--25 |
| Shelf Lift | 6 Months at Temperatures of 20-30°C |
Processing Condition Characteristics
| Mixing Ratio (PBW) | VI-R02: MDI =100: 100-105 |
| Components temperature , ℃ | 20 |
| RT ,s | 3-5 |
| GT ,s | 6-10 |
| The actual data at customer site may be different because of test machine and condition, etc. | |
Foam Properties
| NO. | Item | Index | |
| 1 | Initial Thermal Conductivity at 15℃ | ≤0.024 W/m.K | |
| 2 | Spray Density | ≥50kg/m3 | |
| 3 | Free Rise Density | ≥10% | |
| 4 | Adhesive Strength | ≥35kg/m3 | |
| 5 | Closed-cell Rate | ≤1% | |
| 6 | Compressive strength | ≥3000MPa | |
| 7 | Elongation at break | ≥10% | |
| 8 | Dimensional Stability | 24 hours at -20 ℃ | ≤1% |
| 24 hours at 70 ℃ | ≤1.5% | ||
| 9 | Oxygen index | ≥26 | |
| 10 | Water absorption | ≤3% | |
Packing: 220kg/Net Steel Drum/IBC Tank
High Density Polyurethane Blend Polyols for Spray Foam for Building Construction Insulation Raw Material
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