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Rubber Vulcanisation Accelerator Zinc Dialkyldithiophosphate
Rubber Vulcanisation Accelerator Zinc Dialkyldithiophosphate
Rubber Vulcanisation Accelerator Zinc Dialkyldithiophosphate
Rubber Vulcanisation Accelerator Zinc Dialkyldithiophosphate
Rubber Vulcanisation Accelerator Zinc Dialkyldithiophosphate
Rubber Vulcanisation Accelerator Zinc Dialkyldithiophosphate

Rubber Vulcanisation Accelerator Zinc Dialkyldithiophosphate

Payment Type:L/C,T/T,D/P

Incoterm:FOB,CFR,CIF

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Payment TypeL/C,T/T,D/P

IncotermFOB,CFR,CIF

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Rubber Auxiliaries Zinc Dialkyldithiophosphate

Zinc dialkyldithiophosphate, alias the accelerator ZBPD, is soluble in organic solvents such as ether and toluene. Zinc dialkyldithiophosphate is a metal-zinc complex, unlike common metal-organic reagents, the substance is relatively stable at room temperature, resistant to air and moisture, it is often used as a light stabiliser for Polymers, rubbers and coated materials to reduce the rate of ageing of the material under sunlight, and it has good applications in the production of the rubber industry.

Chemical Name:Zinc Dialkyldithiophosphate

Molecular Formula: C24H52O4S4P2Zn
Molecular Weight:660.25
CAS NO:68649-42-3
Product Specification: Zinc di-alkyl dithiophosphate
Indicator Name Liquid Solid
Appearance(Visual Inspection) Amber Transparent Liquid Light White Powder
Odor No Odor No Odor
Purity,%
68.5-71.5
Sulfur,% 14.0-18.0 10.5-14.0
Zinc,% 8.5-10.0 5.3-7.6
Phosphorus,% 7.2-8.5 5.0-6.0
pH 5.5
Specific Gravity(15.6℃) 1.06-1.15 1.21-1.31
Properties: ZDTP is used as special accelerator in EPDM containing sulphur, zinc oxide, thiazole and thiuram accelerators, with high degree of crosslinking, no frosting of the vulcanised rubber at the maximum recommended dosage.The masterbatch of ZDTP is safe to process and stable to store. As a component of effective vulcanisation system, it can be used as vulcanisation accelerator for NR, IR, BR, NBR, IIR, etc. It has good heat resistance of vulcanised rubber. It can be used as a secondary accelerator in sulphur vulcanisation of EPDM and NR rubber together with hyposulphonamide, thiazole and thiuram. No harmful nitrosamines are produced during vulcanisation.
Dosage: NR, 2-3 phr; SBR/NBR, 2-3 phr; EPDM, 2-3 phr. Usage: Engineering moulded and extruded products, such as film, tyre cushioning layer, rubber fender, sealing strips, etc.
Product Usage:Used as fast vulcanisation accelerator for Natural Rubber and EPDM. When improving the antireturnover property, attention should be paid to the dosage, in order to achieve a good balance between the safety of scorching and antireturnover property. It does not spray or cause discolouration and can be used in translucent fast curing natural rubber sole formulations.
Packing: 25kg plastic woven bag, paper-plastic composite bag, kraft paper bag, 20/200kg drum.

Storage: It should be stored in a cool, dry and well-ventilated place where the temperature is below 50℃. Packed products should be kept out of direct sunlight, valid for 1 year.

Rubber Auxiliaries

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