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Components:

Polyurethane (PU) foam core – high durability, superior recovery performance.
Polyethylene (PE) film – weather and UV-resistant.
polypropylene (PP) insert – prevents elongation and shrinkage.
Smooth or embossed exterior, resistant to contamination.
Compatible with cleaning agents.

Based on continuous research and development, as well as strict material inspection and quality inspections, Bosslong Yuanji offers one of the highest standard of sealing function.

For universal surface fitting:

A unique combination of materials and manufacturing processes are combined to achieve optimal combination of universal PU foam seals characteristics.

Universal – direct application on a flat surface.
Fixing with pre-applied adhesive tape.
Available colors: white, black, brown. Other colors available on request.

For timber window and entry door applications

Specially designed for timber windows and entry doors,  Yuanji foam seals has good soundproofing properties across a wide temperature range,  and the low operating force reduce wear and tear, give ease of operation.

Efficient processing – right from the coil, no waste.
Suitable for automatic insertion or fixing.
Compatible with all paints and glazes, including acrylic paints.
Available colors: white, black, brown. Other colors available on request.