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Mitsui TPV

Updated: 2026-07-15

Overview

Mitsui TPV is a premium thermoplastic vulcanizate (TPV) developed by Mitsui Chemicals, a leading Japanese chemical manufacturer. TPVs are a class of materials combining the processing advantages of thermoplastics with the elastic properties of vulcanized rubber. Mitsui TPV is renowned for its durability, flexibility, and resistance to environmental factors, making it a preferred choice for demanding applications. Unlike traditional rubber, Mitsui TPV can be processed using standard thermoplastic equipment, such as injection molding and extrusion, reducing production costs and cycle times. Its recyclability aligns with modern sustainability goals, appealing to industries seeking eco-friendly material solutions.

Physical and Chemical Properties

日本三井 TPV塑料原料 Milastomer 5530NS 流动性中等上海优晟塑胶有限公司

Mitsui TPV exhibits a unique combination of mechanical and chemical properties. It offers high elasticity (similar to rubber) and excellent resistance to UV radiation, ozone, and extreme temperatures (-40°C to 135°C). These properties make it suitable for outdoor and high-stress applications. Chemically, Mitsui TPV is resistant to water, acids, alkalis, and many solvents. Its density ranges from 0.9 to 1.2 g/cm³, depending on the specific grade. The material maintains its properties over a wide temperature range, ensuring long-term performance in harsh environments.

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Main Applications

Mitsui TPV is widely used in the automotive industry for sealing systems, such as door seals, window guides, and weatherstripping. Its durability and resistance to weathering make it ideal for these applications. In construction, it is used for gaskets, expansion joints, and roofing membranes. Industrial applications include hoses, conveyor belts, and vibration dampers. Consumer goods like sports equipment and appliance components also benefit from Mitsui TPV's flexibility and resilience.

Safety and Storage

日本三井 TPV塑料原料 Milastomer 5530NS 流动性中等苏州国尧新材料有限公司

Mitsui TPV is generally safe to handle but requires standard precautions for polymer processing. Avoid inhalation of dust during machining and ensure adequate ventilation. The material is non-toxic but should not be ingested or exposed to open flames. Storage recommendations include keeping the material in a cool, dry place, away from direct sunlight and moisture. Proper storage prevents degradation and maintains the material's properties. Bulk quantities should be stored in sealed containers to avoid contamination.

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B2B Procurement Guide

When procuring Mitsui TPV, specify the grade, color, and intended application to ensure the correct product selection. Common grades include soft, medium, and hard durometers, each suited for different uses. Pricing varies based on volume, grade, and customization. For reference, prices range from $3 to $8 per kilogram. Lead times depend on order size and supplier stock levels. Established distributors and direct purchases from Mitsui Chemicals are recommended for guaranteed quality and consistency.

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