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Shenyang Sunnyjoint Chemicals Co.,Ltd

Tel: +86-24-88419556


Wechat: ZY15840488152 

Add: No.145 Dongling Road, Shenhe District, Shenyang, Liaoning Province

Rubber Additives ZDBC-80

Rubber Additives ZDBC-80

Chemical Name: ZDBC-80
Appearance: White to yellowwish granules
Approx: 1.01~1.11 g/cm3(20℃)
Density: 20℃ Package: Net 25 kg cartons with plastic inner
Storage Life: In original closed containers under cool and dry conditions max 2 years....

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Super accelerator for the curing of natural and diene synthetic rubbers.    


80% zinc-dibutyl-dithiocarbamate,

20% EPDM/EVA binder and dispersing agents


White to yellowwish granules

Density,20 ℃

Approx. 1.01~ 1.11 g / cm3 (20 ℃)

Physiological properties :

See safety data sheet (MSDS)

Raw material characteristics of ZDBC:

Ash%  ≤

13-19 %

Mooney Viscosity

@50C(mL 1+4) ≤


Physiological propeties

see safety data sheet

Dosage levels:

NR:  0.6 - 1.0 phr; as secondary accelerator: 0.1 - 0.2 phr;

SBR and NBR:  0.6 - 1.2 phr; as secondary accelerator: 0.1 - 0.2 phr.

Net 25 kg cartons with plastic inner.
Storage Life:
In original closed containers under cool and dry conditions max 2 years.

Product Show:

ZDBC-80 Sulfur can cause rapid vulcanization of natural rubber and synthetic rubber,such as SBR、NBR、EPDM. Besides the addition of thiuram and dithiazole accelerators can slow down the rate of vulcanization and improve the safety of the operation. ZDBC-80 has a shorter scorch time and a slower full cure rate comparing with ZDEC-80,ZDPC-80 and ZDMC-80. ZDBC-80 has an activating effect on conventional accelerators.


Can be used for tires, conveyor belts, V belts, round tape, fire hose, other reinforced hoses, soft containers, fabric gluing.


We have already been qualified by ISO9001:2000, SGS, REACH, etc.

Packing and Shipping:

Net 25 kg cartons with plastic inner.

Our Company:

Please be free to consult any details about the Pre-dispersed Rubber chemicals ZDBC-80 from us.All of Pre-dispersed Rubber chemicals ZDBC-80 are certified by SGS, ISO 9001.All of Pre-dispersed Rubber chemicals ZDBC-80 use standard exporting package.If you have any question in Pre-dispersed Rubber chemicals ZDBC-80 feel free to contact us. We will try our best to serve our customers,let you feel the fun of buying.Fast delivery and good after-sale service are available to let you satisfy.Please order our Pre-dispersed Rubber chemicals ZDBC-80 we will not let you down.


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