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AV-103® Catalyst SP

AV-103® Catalyst SP

AV-103® Catalyst SP (often referred to as SP) is a white crystalline solid used as the initiator for the radical polymerization reaction of acrylic and acrylate monomers.

Sodium persulfate (SP) is a required acrylic grout mix component and can be increased from 5 lbs. (1% by weight, 60 oz. by volume) to a maximum of 15 lbs. (3% by weight, 180 oz. by volume). AV-103 is a strong oxidizing material which decomposes over time.

Technical Resources

Technical Data Sheet: AV-103 Catalyst SP TDS.pdf
Safety Data Sheet: AV-103 Catalyst SP SDS.pdf

Additional Resources

Case Studies & Literature

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