Lushan PR-3

Lushan PR-3 by Guangzhou Lushan New Materials acts as an adhesion promoter, coupling agent/compatibilizer as well as dispersing agent. It is maleic anhydride grafted polypropylene. It is evaluated as compatibilizer which is used to fill or reinforce polypropylene.

• As the polymer coupling agent, it can significantly improve the filled or enhanced PP's mechanical properties and heat resistance.
• At the same time, the introduction of polypropylene molecular chain polar groups could significantly improve PP's shading ability.
• As compatibilizer for polypropylene filled with glass fiber or mineral: maleic anhydride grafted polypropylene has a high polarity.
• It can significantly improve interface bonding strength between PP and the glass fiber, talc, mica and other inorganic fillers, if added in small amount (4%).
• It improves tensile strength, bending strength and impact strength in polypropylene.
• As compatibilizer for PA/PP, PA/PE alloy: to improve the processing of nylon, impact resistance, lower water absorption and products dimensional stability.
• Lushan PR-3 possesses high grafting ration with wide application range.