VI-R02 High Density PU Blend Polyols for Spray Foam Insulation - 310-380 mgKOH/g Hydroxyl Value, 100-200 mPa.s Viscosity
Price:
Negotiable
MOQ:
1drum
Delivery Time:
5-8 days
Brand:
VICUS-VIDA
Product Description
Product Overview
VI-R02 High Density PU Blend Polyols is a specialized spray foam raw material formulated for building construction insulation applications. This pale yellow to brown viscous liquid produces high-performance polyurethane foam when reacted with isocyanate.
Key Applications
• Building roof insulation projects
• Cold storage facilities
• Large-scale pipeline insulation
• Complex thermal insulation projects
• Cold storage facilities
• Large-scale pipeline insulation
• Complex thermal insulation projects
Product Advantages
• Smooth and uniform cell structure
• Low thermal conductivity (≤0.024 W/m.K)
• Excellent flame resistance (oxygen index ≥26)
• Superior low temperature dimensional stability
• High compressive strength (≥3000 MPa)
• Low thermal conductivity (≤0.024 W/m.K)
• Excellent flame resistance (oxygen index ≥26)
• Superior low temperature dimensional stability
• High compressive strength (≥3000 MPa)
Physical Properties
| Parameter | Specification |
|---|---|
| Appearance | Pale Yellow to Brown Viscous Liquid |
| Hydroxyl Value | 310-380 mgKOH/g |
| Dynamic Viscosity at 25℃ | 100-200 mPa.s |
| Gravity at 20℃ | 1.12-1.20 g/ml |
| Storage Temperature | 10-25℃ |
| Shelf Life | 6 Months at 20-30℃ |
Processing Characteristics
| Parameter | Value |
|---|---|
| Mixing Ratio (PBW) | VI-R02: MDI = 100: 100-105 |
| Components Temperature | 20℃ |
| RT | 3-5 seconds |
| GT | 6-10 seconds |
*Actual data may vary based on test equipment and conditions
Foam Performance Specifications
| Property | Specification |
|---|---|
| Initial Thermal Conductivity at 15℃ | ≤0.024 W/m.K |
| Spray Density | ≥50 kg/m³ |
| Free Rise Density | ≥10% |
| Adhesive Strength | ≥35 kg/m³ |
| Closed-cell Rate | ≤1% |
| Compressive Strength | ≥3000 MPa |
| Elongation at Break | ≥10% |
| Dimensional Stability (-20℃) | ≤1% |
| Dimensional Stability (70℃) | ≤1.5% |
| Oxygen Index | ≥26 |
| Water Absorption | ≤3% |
Packaging
220kg/Net Steel Drum or IBC Tank
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Vida New Material Technology Co., Ltd.
Location
Room 305, No. 9 Building, No. 16299 Puwei Road, Shanghai, China
Contact Person
David