Improvement of the physical properties of composites using maleic anhydride modified polypropylene with unprecedented characteristics of high molecular weight, high melt viscosity, and high degree of modification.
"MG-670P" is a high molecular weight anhydrous maleic acid modified polypropylene that is unprecedented. By acting as a polymer-type surfactant between different materials with varying polarities, such as biomass materials like wood flour/polypropylene and glass fiber/polypropylene, it contributes to improved dispersion, adhesion, and rigidity. Due to its high molecular weight, it can suppress the reduction of the base resin's physical properties, allowing for high incorporation levels. [Applications] ■ To improve the rigidity of wood flour/polypropylene composites ■ To enhance the rigidity of glass fiber-containing systems ■ To improve the adhesion and paintability of polypropylene *For more details, please download the catalog or contact us.
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【Specifications】 ◎MG-670P ■Appearance: Light yellow-white pellets ■Acid value: 21.4 mg KOH/g ■Viscosity: 332.8 [Pa·s] (180°C) ■Weight average molecular weight: 166,000 (high-temperature GPC) ◎Rikeaid MG-250P (Comparison: Conventional product) ■Appearance: Light yellow-white pellets ■Acid value: 20.0 mg KOH/g ■Viscosity: 10.4 [Pa·s] (180°C) ■Weight average molecular weight: 58,000 (high-temperature GPC)
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For more details, please refer to the catalog or feel free to contact us.
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In industrial fields such as plastics, rubber, cosmetics, lubricants, and paints, various additives are used to improve product functionality and processability. Since we began producing high-purity monoglycerides using molecular distillation in Japan in 1959, our company has developed and manufactured a wide range of additives, primarily focusing on polyol fatty acid esters. We not only provide products but also enhance communication with our customers, including technical support, to ensure that the functions of our additives are effectively utilized in their product development. In recent years, there has been a growing demand for safety in industrial applications, and products like these are gaining attention in plastic items such as food packaging materials and toys. Our polyol fatty acid esters are primarily safe products used in the food sector, such as food emulsifiers, and we are actively applying them to industrial fields alongside their expansion into food applications. As awareness of environmental issues increases, we will continue to respond flexibly to customer needs in the industrial sector, challenging ourselves to develop products for a new era with the keywords "safety, security, and environment."