Lushan PR**8 is maleic grafted polypropylene copolymer adhesive in
granule form. It is a high tech product and was developed by
Guangzhou Hot-melt Adhesive Engineering and Technical R&D
Center. The PR**8 has been successfully applied to wrapped coated
or direct coated 3PP buried anti-corrosion steel pipe and coated
steel plastic composite pipe for exploration and transportation of
natural gas, oil, chemical liquids, water, etc.
