This composition board is our patent. It makes construction stronger and easier due to super high strength and unique structure

Features of the composition board:

      noncombustible, reach GB8624 Grade A,

      super high strength due to its strong and complex structure,

      excellent acoustic and thermal insulation,

      fireproof, moisture resistance, waterproof,

      easy to install

Specification:

      thickness not less than 25mm, but customized sizes are available    

composition board