WPC Co-extruded Sheet
WPC Co-extruded Sheet overview
As a new environmentally friendly composite material, wood-plastic composite material has the dual advantages of wood and plastic. It has good processing performance, water resistance, corrosion resistance, long service life, wide source of raw materials, etc. In recent years, with the increase of people’s environmental awareness With the improvement of wood-plastic composite materials market, the market of wood-plastic composite materials has developed rapidly. This new material has been widely used in many fields such as construction, furniture, decoration, transportation and automobiles. With the expansion of the scope of applications, problems such as high energy consumption and low efficiency caused by high internal and external friction in the production process have emerged one after another. COACE wood plastic powder and compatibilizer are specially developed and formulated for PP/PE wood plastic to extend its service life and improve the comprehensive performance of PE wood plastic boards.
A market leading product portfolio
Improve the adhesion and compatibility
COACE® B2 is prepared by reactive grafting of maleic anhydride onto polypropylene. Due to the introduction of a strongly polar side group maleic anhydride) in the main chain of polypropylene, Therefore, maleic anhydride grafted polypropylene can be a bridge to improve the adhesion and compatibility of polar and nonpolar materials.
The extremely effective and adaptable Polypropylene Grafted Maleic Anhydride Modifier was created to improve the compatibility of PA/PP or PA/PE alloy.
Enhancing the compatibility between polyamide (PA) and polypropylene (PP) or polyethylene (PE) alloys is the major purpose of the polypropylene grafted maleic anhydride modifier. The interfacial adhesion between the two polymers is improved by this modifier’s grafting of maleic anhydride onto the polypropylene backbone to form a chemical connection with the polyamide matrix. As a result, the alloy has increased mechanical characteristics and overall performance.
Maleic anhydride grafted polypropylene (MAPP), also known as polypropylene-graft-maleic anhydride (PP-g-MAH), is a type of polymer that is produced by grafting maleic anhydride onto a polypropylene backbone. The grafting process introduces a highly polar side group (maleic anhydride) into the main chain of polypropylene, which can improve the compatibility and adhesion of polypropylene with polar materials such as wood, metals, and polymers. MAPP has been widely used as a promoter in various applications. For example, it can be used as a coupling agent in wood-plastic composites (WPCs) to improve the adhesion between the wood fibers and the polypropylene matrix.
Wood-plastic composites (WPCs)
PE wood plastic processing aid: a compatibilizer specially developed and formulated for PP/PE wood plastic. It can increase production speed, increase surface gloss stains, and balance the stability of materials during plasticization.
Effectively improve mechanical properties
The compatibilizer has good compatibility with wood powder. After adding it, it can effectively increase the force between the molecules of the wood-plastic composite material, and can improve the mechanical properties of the base material itself while solving other problems.
Excellent anti-precipitation performance
The active substances in the compatibilizer have special polar groups that form hydrogen bonds with the hydroxyl groups in the wood fibers, firmly anchoring the lubricant molecular chain in the base material, and will not change over time or in the environment. The precipitation extends the effective service life of the product and ensures its long-term beauty.
