Description:

BILIN S3 Spray PU Foam delivers strong adhesion to diverse surfaces—wood, metal, brick, concrete, and expanded polystyrene—for seamless thermal insulation. Its wide-spray nozzle ensures fast, even coverage, forming a stable, continuous insulation layer that creates an airtight, water-resistant seal in gaps and joints. The high thermosetting polyurethane structure effectively blocks thermal bridges, minimizing heat transfer and significantly improving energy efficiency. Perfect for roofs, walls, and hard-to-reach areas, this CFC-free foam is a reliable, eco-friendly insulation solution that ensures long-term performance and durability.

Features & Benefits:

Superior thermal and acoustic insulation.
Easy and quick application.
Adapts to uneven surfaces.
Exceptional adhesion strength.
Outstanding crack resistance.
Superior waterproof and vapor barrier properties.
Ideal for complex and hard-to-reach areas.
Paintable, stainable, and sandable for a finished look.

Application:

Large-scale thermal and sound insulation.
Interior and exterior wall insulation.
Insulation for tight and confined spaces.
Attic insulation and noise reduction.
Garage, porch, and balcony insulation.
Pipe and duct insulation.
Water tank, pool, and wastewater system insulation.
Prevention of thermal bridging.

Technical parameters:

Bilin has been focusing on the research, development, production and sales of high-quality polyurethane foam, silicone sealant, caulking agent and other products, providing customers with a wide range of sealant and adhesive solutions. Modern factories, professional R&D teams and strict production management systems enable us to continuously innovate and pursue excellence.