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Nanjing Capatue Chemical Co., Ltd.

136-23-2, Zinc Dibutyldithiocarbamate, Vulkacit Ldb / Rhenogran Zbdc 80 manufacturer / supplier in China, offering Zinc Dibutyldithiocarbamate Zdbc (CAS No. 136-23-2), Organic Titanate Tyzor GBA (CAS No. 17927-72-9), Formulated Silane Silane Cocktail Silfin13 and so on.

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Supplier Homepage Product Rubber accelerater Zinc Dibutyldithiocarbamate Zdbc (CAS No. 136-23-2)

Zinc Dibutyldithiocarbamate Zdbc (CAS No. 136-23-2)

FOB Price: US $5 / KG
Min. Order: 1 Bag
Min. Order FOB Price
1 Bag US $5/ KG
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Production Capacity: 1, 000ton/Year
Transport Package: 20kg/Bag or 20kg/Drum
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ZDBC
  • Appearance: Powder
  • Specification: SGS
  • HS Code: 2931909090
  • Kind: Accelerator
  • Trademark: Capatue
  • Origin: P. R. China
Product Description
CAPAC-ZDBC, (CAS No. 136-23-2), is a very fast primary or secondary (ultra) accelerator for natural and synthetic rubber. It is also a very rapid accelerator for NR and SBR lattices. Additionally it is used as an antioxidant in adhesive systems.

Name: Zinc dibutyldithiocarbamate(CAS No. 136-23-2 ),
CAS Registry Number: 136-23-2
EINECS: 205-232-8

CAPAC-ZDBC is a secondary ultra accelerator for general purpose polymers (NR, SBR, IIR and EPDM). It can be used as primary accelerator in some continuous cure applications as well as in latex.
- Furthermore CAPAC-ZDBC is used as an antioxidant in adhesive systems.
- It should be noted that in the application of CAPAC-ZDBC N-nitrosodibutylamine can be formed by the reaction of dibutylamine, a decomposition product, with nitrosating agents (nitrogen oxides).
- CAPAC-ZDBC is regulated for use in articles in contact with food as specified under FDA 21 CFR 175.105, 178.2010, 175.300, 177.1210, 177.2600 and under BfR Recommendation XXI, Categories 1-4 and "Sonderkategorie".

Compounding Information
In NR latex, when used as a primary accelerator 1 phr of CAPAC-ZDBC with 2.5 phr sulfur is a good starting point.
In EPDM CAPAC-ZDBC has the highest solubility of all dithiocarbamates, offering the lowest blooming effect. An acceptable starting point for a low set non-blooming EPDM compound is ZDBC 2.0, TMTD 0.8, DPTT 0.8 and Sulfasan DTDM 2.0 phr. In rubber cured in contact with polyester textiles ZDBC is preferably used over other dithiocarbamates.

Handling Precautions
For detailed information on toxicological properties and handling precautions please refer to the current Material Safety Data Sheet. This information sheet can be downloaded from our web site or requested from the nearest our company and should be consulted before handling this product.

The regular packing of this product is paper-plastic bag, 25kg/bag, 500kg/pallet and 10 tons for 20" FCL with pallets.

Storage and Shelf Life
It should be stored in dry, cool, ventilated room; Keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.


ItemTypical Values

PowderDust-free PowderGranules
AppearanceWhite Powder( Granules)

Initial Melting Point, ° C Min. 104.0103.0103.0
Heat Loss, % Max. 0.400.400.40
Zinc Content, %13.8~14.813.5~14.513.5~14.5
Residue on 150 µ M Sieve, % Max. 0.100.10-
Residue on 63 µ M Sieve, % Max. 0.500.50-
Oil Content, %-1.0~2.0-
Particle Size, mm--1.5-2.5
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