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EIWA Chemical Ind.Co., Ltd.

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Corporate brand

Unclaimed

A chemical blowing agent manufacturer based in Kyoto, Japan, operating globally.

Last updated September 1, 2026

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Overview

EIWA Chemical Ind.Co., Ltd. (永和化成工業株式会社) is a Japanese company established in November 1955, specializing in the manufacture and sale of chemical blowing agents and auxiliary agents for various synthetic resins and rubber, as well as resin processed products. It is a member of the Mitsubishi Gas Chemical (MGC) group. The company operates production bases in Japan and China and conducts business globally across 32 countries.

History

The company was founded in November 1955 and has consistently manufactured and sold chemical blowing agents since its founding. It is a member of the Mitsubishi Gas Chemical (MGC) group. The company's president, Naoki Kogure, states that they have been a unique company manufacturing and selling chemical blowing agents since 1955.

  • Company established

Products and positioning

The only manufacturer specializing in blowing agents.

  • Polislen

    Blowing agent masterbatch.

  • Panslen

    Blowing agent product.

  • Neoslen

    Blowing agent for rubber.

  • Vinihole

    ADCA-based blowing agent / composite blowing agent.

  • Neocellborn

    OBSH-based blowing agent / composite blowing agent.

  • Cellborn

    Endothermic decomposition type blowing agent.

  • Cellula

    Blowing agent product.

  • SpanCell

    Blowing agent product.

  • Excellar

    Blowing agent product.

  • Cellpaste

    Blowing agent product.

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