Water-Based Blowing Agent Polyurethane Spray Foam Blend Polyols - 8-12 kg/m³ Density, 200-300 mPa·S Viscosity
Price:
Negotiable
MOQ:
1000 kg
Delivery Time:
Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Product Description
Product Overview
Water-based Flexible PU Foam is an environmentally friendly polyurethane spray foam that uses water as the blowing agent instead of traditional ozone-depleting chemicals. This innovative formulation provides excellent thermal insulation properties while maintaining ecological safety.
Key Features & Benefits
- Environmentally friendly water-based blowing agent (no F-11 or HCFC-141B)
- Low density range: 8-12 kg/m³ for lightweight applications
- Open cell structure for optimal breathability and moisture management
- Flame retardant properties meeting B3 grade standards
- Comprehensive performance: thermal insulation, gas resistance, damp proofing, waterproofing, and sound absorption
- Creates healthier, quieter, and more energy-efficient buildings
Technical Specifications
Vspray-2 Blend Properties
| Parameter | Value Range |
|---|---|
| Appearance | Light yellow to brown transparent liquid |
| Hydroxyl Value | 100-200 mgKOH/g |
| Viscosity at 20°C | 200-300 mPa·S |
| Specific Gravity at 20°C | 1.05-1.10 g/ml |
| Storage Temperature | 10-40°C |
| Storage Stability | 6 months |
| Mixing Ratio | 1:1 |
Application Performance
| Parameter | Value |
|---|---|
| Cream Time | 3-5 seconds |
| Gel Time | 6-10 seconds |
| Free Density | 8-12 kg/m³ |
Foam Performance Characteristics
| Parameter | Performance Index |
|---|---|
| Spray Density | ≥12 kg/m³ |
| Initial Thermal Conductivity (15°C) | ≤40 mW/(m·K) |
| Water Absorption | ≤4% |
| Oxygen Index | ≥23 |
Note: The data provided above are typical values tested by our company. Product specifications may vary within standard manufacturing tolerances.
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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