VS-W01 PU Blend Polyols Spray Foam Insulation Material 310-380 mgKOH/g OH Value 35 kg/m³ Density
Price:
Negotiable
MOQ:
1drum
Delivery Time:
5-8 days
Brand:
VICUS-VIDA
Product Description
VS-W01 PU Blend Polyols for Spray Foam Insulation
VS-W01 is a specialized spray blend polyols formulation appearing as a pale yellow to brown yellow transparent liquid. When reacted with isocyanate at specified ratios, it produces high-performance polyurethane foam ideal for thermal insulation applications.
Primary Applications
- Building wall thermal insulation systems
- Cold storage facilities and refrigeration units
- Industrial tanks and large diameter pipes
- Applied via high/low pressure spray foam equipment
Key Performance Advantages
- Smooth, uniform cell structure for superior thermal insulation
- Excellent low temperature dimensional stability
- Fine thermal conductivity properties
- Consistent foam formation and curing characteristics
Technical Specifications
Physical Properties
| Parameter | Specification |
|---|---|
| Appearance | Pale Yellow to Brown Yellow Transparent Liquid |
| OH Value | 310-380 mgKOH/g |
| Dynamic Viscosity at 25℃ | 100-200 mPa.s |
| Density at 20℃ | 1.12-1.20 g/ml |
| Storage Temperature | 10-25℃ |
| Shelf Life | 6 Months at 20-30℃ |
Processing Conditions
| Parameter | Specification |
|---|---|
| Mixing Ratio (PBW) | VS-W01: MDI = 100: 100-105 |
| Components Temperature | 20℃ |
| Rise Time | 3-5 seconds |
| Cure Time | 6-10 seconds |
Actual processing data may vary based on equipment and environmental conditions.
Foam Performance Characteristics
| Property | Value |
|---|---|
| Initial Thermal Conductivity at 15℃ | ≤0.024 W/m.K |
| Density | ≥35 kg/m³ |
| Bond Strength | ≥120 MPa |
| Obturator Rate | ≥90% |
| Compressive Strength | ≥150 MPa |
| Elongation at Break | ≥10% |
| Dimensional Stability (-20℃, 24h) | ≤1% |
| Dimensional Stability (70℃, 24h) | ≤1.5% |
| Oxygen Index | ≥26 |
| Water Absorption | ≤3% |
Packaging
Available in 220kg net steel drums or IBC tanks for industrial-scale applications.
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Company
Vida New Material Technology Co., Ltd.
Location
Room 305, No. 9 Building, No. 16299 Puwei Road, Shanghai, China
Contact Person
David