Technical datasheet

Stangard® CTP-PWD-D

Supplied byHarwick Standard- Last Updated on Jul 30, 2025

Stangard® CTP-PWD-D by Harwick Standard is a N-(cyclohexylthio)phthalimide. It is a vulcanization inhibitor available in white crystal or oil treated powder form. It is a true retarder, as it only affects cure, not the modulus development. It is non-staining and only slightly discoloring when used in light colored compounds. Stangard® CTP-PWD-D is suitable for sulfonamides, elastomers, NR, IR, EPDM, IIR, CR, NBR and SBR. It complies with TSCA.
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