BILIN S3 Single Component Polyurethane Expanding Foam Spray with 0.036 W/(m*K) Thermal Conductivity and 62dB Sound Insulation
Professional-grade polyurethane expanding foam spray offering superior thermal and acoustic insulation. Features 0.036 W/(m*K) thermal conductivity, 62dB sound insulation, and 0.9% water absorption. Provides fast curing, strong adhesion to multiple substrates, and creates airtight, water-resistant seals for energy-efficient building applications.
Surface drying time
10 minutes
Application temperature
5℃-40℃
Place of Origin
China
Packaging Details
750ml, 12pieces/1 carton,Container loading is determined by weight
Color
off white
Shelf life
18 months
Product Description
BILIN S3 Spray PU Foam provides rapid, comprehensive coverage for sealing gaps, joints, and irregular surfaces on walls and roofs. The specialized nozzle ensures efficient, uniform spraying even in confined spaces, creating a durable moisture-cured insulation layer with exceptional adhesion. The porous polyurethane structure delivers superior thermal resistance, effectively blocking heat transfer and minimizing energy loss. Compatible with wood, metal, concrete, and EPS materials, it forms airtight, water-resistant seals while being environmentally friendly (CFC-free) and enhancing long-term energy efficiency.
Key Features & Benefits
- Superior thermal and acoustic insulation performance
- Fast, easy application with minimal material waste
- Expands to fill uneven surfaces and voids completely
- Strong adhesion to multiple substrate materials
- Resistant to cracking and settling over time
- Waterproof and moisture-resistant barrier properties
- Ideal for irregular or confined space applications
- Paintable, stainable, and sandable for finished appearance
Application Areas
- Whole-building thermal and sound insulation systems
- Interior and exterior wall and roof insulation
- Insulation for tight spaces and structural gaps
- Basement, attic, and crawl space sealing
- Garage, shed, and patio insulation applications
- Pipe, duct, and electrical conduit sealing
- Waterproofing for tanks, pools, and drainage systems
- Thermal break installation to prevent energy loss
Technical Specifications
| Parameter | Value |
|---|---|
| Yield | Approximately 1 m², thickness 3-5 cm layer |
| Shrink | None |
| Water Absorption | 0.9% |
| Thermal Conductivity | λ=0.036 W/(m*K) |
| Sound Insulation | 62 dB |
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Price: Negotiation
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