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Papua New Guinea Pre-dispersed accelerator ZBEC(DBZ)-70

The pre-dispersed accelerator ZBEC(DBZ)-70 is a thiocarbamate overspeed accelerator that does not produce nitrosamine. It can be used as a primary accelerator or a secondary accelerator in NR, EPDM, IR, SBR, NBR, IIR and other synthetic rubbers. Compared with the traditional dithiocarbamate accelerator, the pre-dispersed accelerator ZBEC(DBZ)-70 has higher processing safety. Alkaline accelerator has activation effect on this product, the pre-dispersed accelerator ZBEC(DBZ)-70 also has an activating effect on thiazole or sulfenamide accelerators; when the amount is the same, the pre-dispersed ZBEC(DBZ)-70 is similar to other dithiocarbamate vulcanizates in terms of tensile stress.

Category:

Papua New GuineaPre-dispersed rubber masterbatch series

+8602165726586

Product Description

pre-dispersed acceleratorZBEC(DBZ)-70

Product Features:

active ingredient	Zinc dibenzyl dithiocarbamate (ZBEC(DBZ))
active content	70%
Carrier type	EPDM/ethylene-vinyl acetate copolymer (EPDM/EVA)
Appearance (visual inspection)	Gray to white particles
Density	1.22g/cm³(20 ℃)

Product Features:The pre-dispersed accelerator ZBEC(DBZ)-70 is a thiocarbamate overspeed accelerator that does not produce nitrosamine. It can be used as a primary accelerator or a secondary accelerator in NR, EPDM, IR, SBR, NBR, IIR and other synthetic rubbers. Compared with the traditional dithiocarbamate accelerator, the pre-dispersed accelerator ZBEC(DBZ)-70 has higher processing safety. Alkaline accelerator has activation effect on this product, the pre-dispersed accelerator ZBEC(DBZ)-70 also has an activating effect on thiazole or sulfenamide accelerators; when the amount is the same, the pre-dispersed ZBEC(DBZ)-70 is similar to other dithiocarbamate vulcanizates in terms of tensile stress.

Processing features:Under normal circumstances, the powdered ZBEC(DBZ) accelerator has a high melting point and a large particle size, which makes it difficult to soften and disperse evenly at the processing temperature, resulting in a decrease in vulcanization activity and a decrease in mechanical properties of vulcanized rubber. However, the pre-dispersed accelerator ZBEC(DBZ)-70 is easy to eat and evenly dispersed in various rubber materials due to the selection and control of the particle size of powdered ZBEC(DBZ) and the carrier, the activity of the effective component ZBEC(DBZ) is ensured. In addition, the pre-dispersion accelerator ZBEC(DBZ)-70 is granular, which is easy to mix and mix. Good fluidity, no dust flying, will not cause feeding loss; Improve the stability and uniformity of mixing rubber batch; It is suggested that it can be added at the end of mixing.

Dosage:EPDM vulcanization system: ZBEC(DBZ)-70 0.8-2.5 parts; S-80 1.0-2.0 parts; M-80(DM-80) 1.0-2.0 parts; CBS-80 0.5-1.5 parts.

NR, SBR, NBR vulcanization system: ZBEC(DBZ)-70 0.8-2.0 parts; S-80 1.0-2.0 parts; M-80(DM-80) 0.5-3.0 parts.

Application:Environmentally friendly EPDM sealing strip, shoes, cables and other rubber products.

Packing:Composite paper bag, lined with plastic film bag, net weight 25kg.

Storage:Sealed and stored in a cool, dry, well-ventilated place, avoid direct sunlight, and can be stored for 1 year.

Safety and Toxicity:Please refer to the relevant product safety data (MSDS).

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Chemson Industrial (Shanghai) Co., Ltd. was established in 1998. The main production of rubber chemicals, high-purity ultra-fine alumina and aluminum isopropoxide, aluminum sec-butoxide and other intermediate products.