| Customization: | Available |
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| Molecular Principal Chain: | Heterochain Polymer |
| Color: | Pale Yellow |
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SDP1235 Spray Rigid PU Foam is an eco-friendly, high-performance insulation material designed for building exterior walls, featuring zero ozone-depleting blowing agents and exceptional thermal efficiency (0.022 W/m·K). Manufactured by Shunda Polyurethane, this China-made PU foam delivers strong adhesion (221 kPa tensile strength), low water absorption (≤3%), and 90% closed-cell content for long-lasting, energy-saving insulation.
Key Features:
Eco-Safe Formula - Zero ozone-depleting agents, compliant with international environmental standards
Superior Thermal Performance - 0.022 W/m·K conductivity for maximum heat retention
High Durability - 37.5 kg/m³ density and ±1% dimensional stability (-60°C to 80°C)
Fast Application - 2-3s gel time, 4-6s rise time for quick installation
Fire-Resistant - 23.4% oxygen index (GB/T 2406.2-2009) for safer buildings
Applications:
Exterior wall insulation (residential/commercial)
Energy-efficient construction (LEED projects)
Cold storage & industrial facilities
| Property | Test Method Standard | Value | Performance Benefit |
|---|---|---|---|
| Core Density | GB/T 6343-2009 | 37.5 kg/m³ | Lightweight yet durable for wall insulation |
| Compressive Strength | GB/T 8813-2008 | 181 kPa | Resists structural loads in construction |
| Tensile Strength | GB/T 9641-88 | 221 kPa | Strong adhesion to building surfaces |
| Oxygen Index | GB/T 2406.2-2009 | 23.4% | Enhanced fire resistance (B2 grade) |
| Thermal Conductivity | GB/T 10294-2008 | 0.022 W/(m·K) | Superior energy efficiency for buildings |
| Closed-Cell Content | GB/T 10799-2008 | ≥90% | Moisture-resistant, long-lasting insulation |
| Water Absorption | GB/T 8810-2005 | ≤3% | Ideal for humid climates (Middle East/Asia) |
| Dimensional Stability | GB/T 8811-2008 | ≤±1% (-25°C to 70°C) | Stable in extreme temperatures |
| Curing Time | - | 2-3s (Gel), 4-6s (Rise) | Fast installation for large projects |
| Service Temperature | - | -60°C to 80°C | Suitable for cold storage & hot climates |
Compatible with Wanhua PM200 MDI - Ensures consistent foam quality
Meets GB, DIN Standards - Low VOC, formaldehyde-free
Global Supply - Exported to Middle East (UAE, Saudi Arabia), Asia (India, Vietnam), Europe
Packaging & Ordering:
220kg/drum (zinc-coated) | MOQ: 1 drum | Lead Time: 7-15 days
Why Choose SDP1235?
20+ Years of Expertise - Shunda Polyurethane, a leading Chinese PU foam manufacturer
Cost-Effective - Bulk pricing for large projects
Sustainable - Eco-friendly formulation for green buildings
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