Zinc dialkyldithiophosphate (ZDTP) CAS 68649-42-3

Short Description:

Product name: Zinc dialkyldithiophosphate (ZDTP)
CAS No.: 68649-42-3
EINECS No.: 272-028-3
Molecular formula: C24H52O4S4P2Zn
Molecular weight:660.25

ZDTP is a fast curing secondary accelerator for NR and EPDM.

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Product Detail

Product Tags

Specification

Item	Liquid	70% granular or silica
Appearance	Clear liquid	White powder or granular
Odor	No odor	No odor
Purity, %	-	68.5-71.5
Sulfur, %	14.0-18.0	-
Zinc, %	8.5-10.0	-
Phosphorous, %	7.2-8.5	5.0-6.0
Insoluble in methanol, %	-	28.5-31.5
PH	5.5-7.5	-
Specific gravity at 15.6℃	1.06-1.15	1.21-1.31

Usage

When used in NR to improve reversion resistance, care must be taken to select the level of ZDTP to obtain the best compromise between scorch and reversion resistance. Since ZOTP is non-blooming and non-discoloring. It can be used in translucent, fast curing NR shoe sole compounding.

Storage and transport

The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.

Packaging
25kg/bag or according to customer's needs