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RUBBER ACCELERATOR ZDBC

Committed to the development, production and sales of high-quality rubber additives. At present, the company has more than 30 kinds of products of SUNNYJOINT, including accelerators, antioxidants, vulcanizing agents and other special additives. It also provides products in different forms such as oil-extended, granulated and ultra-fine products.

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RUBBER ACCELERATOR ZDBC

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Product description
Parameters

进 剂   Accelerator

 

化学名称   Chemical Name                                    二丁基二硫代氨基甲酸锌

Zinc dibutyl dithiocarbamate

子 式   Molecular Formula                                C18H36N2S4Zn

构 式   Molecular Structure                               

子 量    Molecular Weight                            474.14

   重    Gravity                                              1.24

CAS编号 CAS NO.                                                    136-23-2

产品规格   Specification 

 

外观                Appearance

粉末

Powder

油处理粉末

Oil-coated Powder

白色/White

初熔点              Initial M.P.

104.0

103.0

加热减量            Loss on Drying %≤

0.40

0.40

锌含量              Zinc Content %           

13.8-14.8

13.5-14.5

筛余物(150μm)    Residues(150μm) % ≤

0.10

0.10

油含量              Oil Content %

--

1.0-2.0

 

 

 状       溶于二硫化碳、苯、氯仿、乙醇、乙醚,不溶于水和稀碱。

 途       天然胶、合成胶及乳胶用超促进剂。在干胶中的活性比ZEDC更大。含有本品的乳胶可以使用一周而不致有早期硫化现象,是噻唑类促进剂的良好活化剂,本品在混炼胶中有防老剂的作用,能改善硫化胶的耐老化性能,不变色、不污染、分散。

 装    25千克/

保质期     12个月

 

Properties  It is soluble in benzene, chloroform and carbon disulphide, also in water and dilute alkali.

Use         Used as primary or secondary ultra-accelerator in NR, IR, BR, SBR, NBR, HR, EPDM and their latexes. Be similar in property to SUNNYJOINT ZEPC and SUNNYJOINT ZDEC. Has less accelerating effects than SUNNYJOINT ZDMC and SUNNYJOINT ZDEC to dry rubber. Effectively used in both natural and synthetic latexes for faster curing at normal (low) temperature than with SUNNYJOINT ZDMC and SUNNYJOINT ZDEC, and less scorching and blooming.

Package        25kg/bag

Storage Life    12months

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