chemical-categories

Rubber Accelerator MBTS(DM) Industrial Grade

Chemical Name    2, 2-Dibenzothiazole Disulfide (MBTS)

Molecular Structure

 Molecular Formula  C₁₄H₈N₂S₄

 Molecular Weight  332.5

CAS No.  120-78-5

Specifications  GB/T 11408-2013

Properties  Non-toxic, insoluble in water, but soluble in alcohol, ethyl ether,etc,Density :1.5g/cm3 ,

Applications Used with other accelerators in tyres, rubber belts and so on. MBTS is regulated for use in articles in contact with food as specified under FDA 21 CFR177.2600, 175.105 and under BgVV XXI, Categories 1-4.

Storage Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing  25kg net paper bags lined with polyethylene film bags.

Rubber Accelerator TMTD(TT) Industrial Grade

Chemical Name Tetramethyl Thiuram Disulfide

Molecular Structure

Molecular Formula  C₆H₁₂N₂S₄

Molecular Weight  240.41

CAS No.  137-26-8

Specifications  Q/KES018-2007

Properties  Density :1.31~1.34g/cm3 ,Soluble in benzene, acetone, chloroform, a little soluble in alcohol, insoluble in water.

Applications  Suitable for natural and synthetic rubber and latex, being a good secondary accelerator of kinds of thiazole, it is used with other accelerators to the continuous vulcanization. TMTD is regulated for use in articles in contact with food as specified under FDA 21 CFR177.2600, 175.105 and under BgVV XXI, Categories 1-4 and "Sonderkategorie".

Storage  Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing  25kg net paper bags lined with polyethylene film bags.

Pre-Dispersed Polymer Bound Accelerator CBS-80

Pre-Dispersed Polymer Bound Accelerator CBS-80 is a secondary accelerator of diene rubbers, especially suit for tyres and anti-vibration articles, which can improve the mechanical behavior of products.

Pre-Dispersed Polymer Bound Accelerator DPG-80

Pre-Dispersed Polymer Bound Accelerator DPG-80 is a secondary accelerator of diene rubbers, especially suit for tyres and anti-vibration articles, which can improve the mechanical behavior of products.

Rubber Accelerator DPTT(TRA) Industrial Grade

Chemical Name:  Dipentamethylene thiuram tetrasulfide

Molecular Structure

Molecular Formula C₁₂H₂₀N₂S_n+2（n=4or 6）

Molecular Weight  385-448.77

CAS No.  120-54-7

Specifications  Q/KS117-2007

                  Description  Light yellow powder，non-toxic and indorous. Soluble in chloroform, benzene, acetone, carbon
                             disulfide, a little soluble in gasolind and carbon tetrachloride, insoluble in water and dilute alkali.

                  Applications  It is used as the rubber accelerator of natural rubber, styrene-butadiene rubber,
                              acryloxitrile-butadiene rubber, etc..It is also used in latex. DTPP is regulated for use in articles
                              in contact with food as specified under FDA 21 CFR175.105, 175.300, 177.1210 and under
                              BgVV XXI, Categories 1-4 and "Sonderkategorie".

                  Storage Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

                  Packing In 25kg paper bags with plastic inner..

Rubber Accelerator TDEC(TEL) Industrial Grade

Chemical Name  Tellurium Diethyl Dithiocarbamate

Molecular Structure

Molecular Formula   C₂₀H₄₀N₄S₈ Te

Molecular Weight   721

CAS#   20941-65-5

Specifications  Q/KS032-2003

Properties  Density(on 20℃) is 1.48 g/cm³. The loosen density is approx 0.32～0.36 g/cm³. Soluble in chloroform, benzene, and carbon disulfide, slightly soluble in alcohol and gasoline, insoluble in water.

Applications  As a kind of super accelerator used to natural rubber, styrene-butadiene rubber. Commonly, using with some other kind of accelerators such as benzothiazole, sulfenamide. A fast velocity at vulcanizing temperature can be obtained, and intensile can be increased. Suitable for making inner tube of tires, soft tube, isolating layer of wire and cable, etc.. Don’t use for manufacturing the products contacting with foods. TDEC is regulated for use in articles in contact with food as specified under BgVV XXI, Category 4.  

Storage Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing  25kg net paper bags lined with polyethylene film bags.

rubber accelerator cbs technical Technical 99

Rubber accelerator CBS,MBT,TDEC,ZMBT,ZDEC, ZDBC,ZDMC,ZEPC, ZDTP,ZBEC,ZBS,DPTT, TMTM,TMTD,TETD,TCY,DPG, MBTS,TBBS,ETU, TBzTD,Polymer-bound Predispersed masterbatch

Accelerator MBT (Accelerator M) cas:149-30-4

Accelerator ZMBT (Accelerator MZ) cas:155-04-4

Accelerator MBTS (Accelerator DM) cas:120-78-5

Accelerator TBBS (Accelerator NS) cas:95-31-8

Accelerator CBS (Accelerator CZ) cas:95-33-0

Accelerator MBS (Accelerator NOBS) cas:102-77-2

Accelerator DPTT (Accelerator TRA) cas:120-54-7

Accelerator TETD cas:97-77-8

Accelerator TMTD (Accelerator TT) cas:137-26-8

Accelerator TMTM (Accelerator TS) cas:97-74-5

Accelerator TBzTD cas:10591-85-2

Accelerator DPG (Accelerator D) cas:102-06-7

Accelerator ETU (Accelerator NA-22) cas:96-45-7

Accelerator ZDEC (Accelerator ZDC Accelerator EZ) cas:14324-55-1

Accelerator ZDBC (Accelerator BZ) cas:136-23-2

Accelerator ZBEC (Accelerator DBZ) cas:14726-36-4

Accelerator ZDMC cas:137-30-4

Accelerator TDEC (Accelerator TeDEC) cas:20941-65-5

Accelerator ZDTP/P cas:68649-42-3

Vulcanizing agent DTDM cas:103-34-4

Vulcanizing agent IS60 cas:7704-34-9

Antioxidant TMQ (Accelerator RD) cas:26780-96-1

Antioxidant BHT cas:128-37-0

Antiscorcher CTP (Antiscorcher PVI) cas:17796-82-6

Pre-Dispersed Polymer Bound Accelerator DETU-80

Pre-Dispersed Polymer Bound Accelerator DETU-80 causes a very rapid vulcanization of chloroprene rubber, which is necessary of continuous vulcanization. An especially fast acceleration is obtained in the combinations consisting of DETU-80, MBTS-80 and DOTG-80.

Pre-Dispersed Polymer Bound Accelerator DPTT-70

Pre-Dispersed Polymer Bound Accelerator DPTT-70 is a fast curing accelerator for natural and synthetic rubbers ,with the fastest curing speed among thiuram, acts as an secondary accelerator combined with MBTS for CSM compounds, which can also as a curing agent.

Predispersed Rubber Chemical ZMBT-80 Masterbatch

Predispersed Rubber Chemical ZMBT-80 Masterbatch

Product description 

Composition 80% Zinc 2-mercapto-benzthiazol
20% EPDM/EVA binder and dispersing agents
Appearance Light yellow granules
Density,20 oC Approx. ~ 1.73 g/cm3  (20oC)
Physiological properties :  See safety data sheet (MSDS)
Raw material characteristics of ZMBT:
Melting point ~ 300 oC Evaporation loss ≤ 0.5 %
MBT content ≥ 98% Sieve residue 63µm ≤ 0.5 %
Ash content ≤ 0.5 % Specific gravity 1.70g/cm3
Use Characteristics Konson® ZMBT-80 is an accelerator used in natural rubber, synthetic rubber. Its behaviours are the same as to accelerator Konson® ZMBT-80. The sulfuration critical temperature is high (138℃). The rubber mass will be of good anti aging property if adding this product. It neigher discolors nor contaminates and suitable in color rubber articles, cables, rubber footwears, medical-lies, etc. the application to rubber product touched with food, please refer to the regulations of FDA, BgVV.
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 ZMBT is assured.
Dosage levels Normally, the dosage is about  0.5 - 1.5 phr.
Applications Variouse articles, e.g. treads, carcasses, air hoses, conveyor belts, driving belts, hoses, cable insulations. And color rubber articles.
Packing   Net 25 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.