Blessed XPS board full name is extruded polystyrene foam board. The XPS board is made with polystyrene. Heating and mixing while injecting catalyst and then the extruded foam continuity rigid closed-cell foam. The independent of the internal closed cell structure. It has a high resistance pressure, low water absorption, airtight, lightweight, corrosion-resistant, super anti-aging, excellent performance and low thermal conductivity of environmentally insulation materials.

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