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Platinum sulfide(RoHS certification)

HC-30A-3/HC-30B-3 is a two-component addition-type silicone rubber curing agent. Both A and B are required for silicone rubber molding. It is a high-quality and efficient silicone rubber curing agent made from advanced platinum catalysts.
  • Product Description
  • Platinum vulcanizing agent has the following characteristics:

    1. Low vulcanization temperature

    2. Fast vulcanization speed

    3. Sufficient intermolecular crosslinking of the product after vulcanization and molding

    4. Environmentally friendly and odorless products after vulcanization

    5. This vulcanizing agent has passed the EU ROSH and US FDA food grade certifications.

    Vulcanization and molding methods available:

    Oil pressure vulcanization and molding, calendering vulcanization and molding, and injection vulcanization and molding

    Usage ratio:

    HC-30A-3 0.2%-0.6% depending on product requirements

    HC-30B-3 0.8% -1.8% depending on product requirements

    Vulcanization methodRecommended test usage ratioVulcanization temperatureVulcanization time
    HC-30A-3HC-30B-3
    Compression moldingSettling glue0.3%1.2%100-130℃Depending on product requirements
    Gas phase glue0.3%1.2%100-130℃Depending on product requirements
    CalenderingSettling glue0.2%0.8%100-160℃Depending on product requirements
    ExtrusionSettling glue0.3%1.2%200-300℃Depending on product requirements
    Gas phase glue0.3%1.2%200-300℃Depending on product requirements

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