Function: Fireproof, Heat Insulation, Sound-Absorbing, Waterproof. Thick XPS Foam Shower Extension for shower wall.

The multi-functional backing board is made of high-quality extruded polystyrene board as the core material, double-sided composite high polymer modified cement coating and reinforced with glass fiber mesh to achieve high strength support, waterproof, heat preservation and anti-corrosion.

The effect of using.

Suitable for construction and construction in wet environments.