Products

Isogran® - Polymer-Bound Pre-Dispersed Rubber Chemicals

Isogran® ZDTP-50

Vulcanizing accelerator
Kautschuk.com Product ID 0000-134


Zinc 0,0-dibutyl dithiophosphate with elastomer binder and dispersing agents.

Isogran® ZDTP-50 is used as a special accelerator for EPDM compounds containing accelerators of Thiazol and Thiuram class as well as sulphur and zinc oxide. Vulcanizates accelerated by Isogran® ZDTP-50 show no signs of blooming when observing the recommendation for the dosage. When using Isogran® ZDTP-50, accelerator systems can be obtained, that exhibit a very good processing safety and storage stability of the accelerated raw compounds.

As an ingredient of EV systems Isogran® ZDTP-50 can be used to accelerate the vulcanization of NR, IR, SBR, NBR, IIR etc. The vulcanizates are then characterized by good resistance to heat ageing.

Isogran® ZDTP-50 is used as a secondary accelerator in the sulphur vulcanization of EPDM and NR in combination with Sulphenamides, Thiazoles and Thiurams. It does not build secondary amines during the vulcanization process. Therefore it doesn’t form hazardous N-Nitrosamines.
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