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ZDTP

Chemical Name ZDTP
CAS Number 68649-42-3
Product Number SR000036
Molecular Formula C28H60O4P2S4Zn
Molecular Weight
CHEMICAL NAME: Zinc Dialkylphosphorodithiloate
CAS NO.:68649-42-3
Rubber Accelerator ZDTP is a fast curing secondary accelerator for NR and EPDM. It is mainly used as an accelerator in non-blooming., relative low cost, fast curing systems for EPDM when used in combination with MBTS or sulfenamides in NR compounds. ZDTP dramatically improves reversion resistance. Because of its non-amine based structure, ZDTP can be used as a component in non-N-nitrosamine generation cure systems.
ZDTP is non-discoloring and non-staining.
ZDTP is regulated for use in articles in contact with food as specified under Bg VV XXI, category 4, ZDTP is not regulated for use in FDA food contact applicants.
Product Form Liquid Pdr-70% (70% powder on silica)
PRODUCT SPECIFICATIONS
Appearance: Clear Liquid White powder
Odor: No Odor No Odor
Assay: (%) 68.5-71.5
Sulfur (%) 14.0-18.0 9.8-12.6
Zinc (%) 8.5-10.0 5.95-7.0
Phosphorous (%) 7.2-8.5 5.0-6.0
Insoluble in methanol (include the carrier (%) — 28.5-31.5
PH Value 5.5
Specific gravity at 15.6℃ — 1.21-1.31
Desity at 25℃ Kg/m3 1080-1130 1600
PACKAGING:
200Kg drum 25kg paper bag

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