Precast Tongue and Groove Non Load EPS Cement Sandwich Partition Wall Board

Precast Tongue and Groove Non Load EPS Cement Sandwich Partition Wall Board. Long Service Life: Over 50 years of reliable performance for residential and commercial structures. Superior Fire Resistance: Fire rating up to 3 hours with flame retardant EPS grain core. High Sound Insulation: Sound proof rating greater than or equal to 50 dB for quiet environments. Seismic Resilience: Can bear 9 magnitude earthquakes when installed with steel structures. Customizable Dimensions: Irregular sizes available based on purchase quantity and specific modules. Rapid Installation: Convenient installation rate of 20 square meters per worker per day. Waterproof Performance: No bead on surface in wet climates ensuring durability. Lightweight Design: EPS cement sandwich panel reduces structural load while maintaining strength.