All Purpose XPS Insulation Board Sandwich Core Moisture Proof High Strength Durable
All Purpose XPS Insulation Board Moisture Proof High Strength Durable Introduction In scenarios such as building thermal insulation and moisture protection, cold chain heat insulation and cold preservation, a material that has gained a firm foothold with its unique structure - XPS board (extruded polystyrene foam board) - is becoming the industry's first choice due to its irreplaceable performance advantages. It uses polystyrene resin as the core raw material and forms a