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Products |
HiDispersion ZBEC-70
Product description: |
Composition |
70% Zinc-dibenzyl- dithiocarbamate,
30% EPDM/EVA binder and dispersing agents |
Appearance |
White to grey granules |
Density,20 °C |
Approx. ~ 1.22g / cm3(20°C) |
Physiological properties :See safety data sheet (MSDS) |
Raw material characteristics of
ZBEC
:
Melting point |
~ 178°C |
Evaporation loss |
≤ 0.5% |
ZBEC
content |
≥ 97% |
Sieve residue 63μm |
≤ 0.5% |
Zinc Content |
10.0 - 11.5 % |
Ash content |
≤ 0.5 % |
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Use Characteristics: |
A nitrosamine free super accelerator HiDispersion® ZBEC-70 is a fast action thiocarbamate accelerator which has not been found to produce any harmful cancer-causing materials. HiDispersion® ZBEC-70 can be used as a primary or secondary accelerator both in natural and synthetic rubbers, e.g.EPDM, IR, SBR, NBR, IIR. Compared with conventional dithiocarbamate accelerators, HiDispersion® ZBEC-70 has a high level of processing safety. In compounds containing thiazole or sulphenamide accelerators, HiDispersion® ZBEC-70 has an activating effect. Appropriate matching dosage of Zinc oxide and sulfur when using, the aliphatic acid (e.g. stearic acid) is not necessary. When same molar dosages of ZBEC-70 are used, vulcanizates containing HiDispersion® ZBEC-70 demonstrate similar modulus to other dithiocarbamates. |
Processing Advantages: |
The thermoplastic, excellent compatible EPDM/EVA binder which is combined with active dispersing promoters allows much more easily and quickly incorporation and excellent dispersion in the rubber mixing. In this way, optimal activity of the effective ZBEC is assured. |
Dosage levels: |
EPDM:HiDispersion® ZBEC-70:0.8-2.5 phr
HiDispersion® S-80:1.0-2.0 phr
HiDispersion® MBT (MBTS)-80:1.0-2.0 phr
HiDispersion® CBS-80:0.5-1.5 phr;
NR, SBR, NBR:HiDispersion® ZBEC-70:0.8-2.0 phr
HiDispersion® S-80:1.0-2.0 phr
HiDispersion® MBT (MBTS)-80:0.5-3.0 phr. |
Applications: |
Suitable for technical rubber articles based on NR, EPDM, IR, SBR, NBR or IIR. Particularly suitable for light or brightly colored rubber articles. |
Packing: |
Net25 kg cartons with plastic inner. |
Storage stability: |
In original closed containers under cool and dry conditions max. 2 years. |
Handling: |
Consult material safety data sheet (MSDS) for additional handling information. |
Add: Lingang industrial park, Guanyun county, Lianyungang, Jiangsu, 222228, China.
Tel: +86-518-88585887 / 88586222 / 88588588 Fax: +86-518-88586887 |
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