Zhengzhou Bilin New Materials Manufacturing Co., Ltd.
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Description:
BILIN S3 Spray PU Foam simplifies insulation with fast, one-component application—no mixing required! Designed for large surfaces, tight spaces, and irregular gaps, it expands and cures upon contact with air, forming a continuous thermal barrier with excellent adhesion to diverse materials. Ideal for roofs, walls, and joints, it adheres to wood, metal, brick, concrete, and expanded polystyrene, providing superior insulation and air sealing. Lightweight, durable, and CFC-free, it’s a cost-effective solution for energy-efficient buildings, ensuring long-term thermal performance and reduced heat transfer.
Features & Benefits:
Superior thermal and acoustic insulation.
Easy, no-mess application—ready to use straight from the can.
Conforms to uneven surfaces and hard-to-reach areas.
Strong adhesion to multiple materials.
Outstanding crack resistance for long-lasting durability.
Waterproof and moisture-resistant barrier.
Paintable, stainable, and sandable for a finished look.
Lightweight yet durable structure.
Application:
Large-area thermal and sound insulation.
Interior & exterior wall insulation.
Insulation for attics, basements, and crawl spaces.
Garage, balcony, and porch insulation.
Sealing gaps around pipes, cables, and ductwork.
Thermal bridge prevention in construction.
Water tank, swimming pool, and wastewater insulation.
Soundproofing for studios and mechanical rooms.
Technical parameters:
| Yield | approx. 1 m², thickness 3-5 cm layer |
| Shrink | None |
| Water Absorption | 0.9% |
| Thermal conductivity | λ=0.036 W/(m·K) |
| Sound Insulation | 62db |