Japanese

For Ni battery cells

Molded rubber gasket +
bonding technology

Outline

Rubber gasket that is made of heat-resistant EPDM + bonding agent and that is durable even under strong alkali conditions


Fig1. Appearance of test piece

Fig2. 60°C, 1.4V voltage test

Benefits

  • Internally produced composition rubber (helps to shorten the development period)
  • Reliable bonding through covalent binding

Applications

Seal for Ni batteries and other cells

Effect

Seal durability (rated no leaks for 4,000 hours under strong alkali conditions)

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