Premium Multi-function Waterproof Composite Board – XPS Polystyrene Interior

High-Density XPS Core
– Ultra-lightweight yet rigid extruded polystyrene foam ensures superior thermal insulation and moisture resistance, ideal for temperature-sensitive environments.
Reinforced Composite Surface
– Multi-layer waterproof coating prevents warping, mold, and decay, maintaining structural integrity in humid or high-traffic areas.
Precision Edge Finishing
– Laser-cut edges enable seamless interlocking for DIY-friendly installation in walls, floors, ceilings, or industrial packaging.
Multi-Scenario Adaptability
– Perfect for residential insulation, commercial partitions, soundproofing studios, or crafting durable lightweight furniture.
Bulk-Optimized Pricing
– Factory-direct wholesale rates with volume discounts, backed by global logistics for large-scale project sourcing.