chemical-categories

Sulfur Dichloride Technical <99%

We are the manufacturer, trader, exporter and supplier of Sulphur Dichloride (SDCL) and Sulphur Monochloride (SMCL).

Company manufactures above chemicals based on Chlorine & Sulphur. These Chemicals are hazardous chemical, so adequate care is taken in maintaining total environmental safety control while manufacturing the same.

Contract / Custom Manufacturing:
As a group of companies , we are always looking forward to contract manufacturing of those chemicals which are based on Sulphur Mono chloride and Sulphur Di Chloride.

Interested Indian and International manufacturers based on above products namely SMCL and SDCL  which are required as intermediates for:
 * Pesticides,
 * Rubber Chemicals,
 * Lube Oil Additives,
 * Pharmaceutical intermediates,
 * Dyes & Dyes Intermediates, etc.
 as well as companies looking for the third party custom manufacturing of   SMCL and SDCL are encouraged to contact us at our corporate office at Mumbai, INDIA .
 

Predispersed rubber chemical masterbatch

Pre-Dispersed Polymer Bound accelerator ETU(NA-22)-75 Company Information Weihai Tianyu New Materials Science and Technology Co., Ltd We are the WORLD LARGEST MANFUACTURE OF DTDM, and annual output is more than 4000 tons. We also have more than 10000 tons per year output in Pre-dispersed polymer bound chemicals, and we are the leading company in this industry. High-quality products, enthusiastic service, the credibility of the noble, and sincere cooperation, make the company win a well-known, wide range of praise and favor in this industry. Our advantage: 1.Clean product technology 2.Dust free 3.Stable in storage 4.ISO9001, IS14001 certificated. Product Description Product Name: Rubber Auxiliary vulcanizing agent ETU(NA-22)-80 Brand Name: Tianyu Classification: Chemical Auxiliary Agent Usage: Rubber Auxiliary Accelerator Place of Origin: Shandong, China(Mainland) Standard or Non-standard: Standard Specifications of Rubber auxiliary vulcanizing agent ETU(NA-22)-80 1) Appearance: grey white granules 2) Density(g/cm3): approx 1.15 3) Product standard: GB/T 24001-2004 ISO 14001:2004 4) Dosage: 0.1-2.0 phr 5) Composition: A homogeneous mixture N,N?-Ethylene Thiourea and polymeric binder at 80/20 ratio. 6) Certification: ISO9001,ISO14001 7) Mooney viscosity:Approx 50 8) Expirationdate:1-2 years Packaging & Shipping 1) Packing Detail: 25Kg/Bag. Carton box with polyethylene bag liner. 2) Delivery Detail: Within two weeks. According to the quantity of your order. 3) Minimum Order Quantity: 1Metric ton, according to the request of the customer. 4) Supply Ability: 10000 Metric Tons per Year. 5) Payment Terms: L/C,T/T. Applications

Rubber Vulcanizing Agent DTDM Industrial Grade

Chemical Name   4,4’-Dithio Dimorpholine 

Molecular Structure

Molecular Formula  C₈H₁₆N₂S₂O₂

Molecular Weight  236

CAS No.  103-34-4

Specifications  Q/KS24-2007

Properties  Relative density is 1.32～1.38. Soluble in alchohol, acetone, benzene, ethlene dichloride, insoluble in water and fatty hydrocarbon.

Applications It is used as the rubber accelerator and vulcanized agent of natural rubber, synthetic rubber. Under the curing temperature, it can release activing sulfur, effective sulfur content is about 27%. It has operating safety, curing speed is slow when it is used alone. The curing speed can be arised when used with thiazole, thiuram, thiocarbamate. There are many advantages, such as, no-spray, no-pollution, no-discolor, easy to disperse. It is especially suitable to butadiene rubber. Mainly it is used to manufacture tyres, inner tube, rubber beltl, heat-resistance rubber products, etc.. DTDM is regulated for use in articles in contact with food as specified under FDA 21 CFR177.2600, 175.105 and 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.

Pre-Dispersed Polymer Bound Accelerator IS 60G/E

Pre-Dispersed Polymer Bound Accelerator IS 60G/E can avoid migration and blooming after mixing, therefore retaining the stability in storage of rubber compounds for both natural and synthetic rubber formulation. It should be added at the end of the mixing cycle at low temperature to avoid reversion from insoluble to soluble form.

Bis[3-(triethoxysilyl)propyl]tetrasulfide Technical

KH-69 reacts with fillers containing silanol groups during mixing and with the polymer during the vulcanization process under formation of covalent chemical bonds. This imparts better tensile strength, higher module, reduced compression set, increased abrasion resistance and optimized dynamic properties. KH-69 is used in many applications where white fillers containing silanol groups are involved and optimum technical properties are required.
1、Tires: An excellent reinforcing agent in tires to reduce heat built-up, reduce rolling resistance and improve the tires´ wet grip. 
2、Shoe Soles: Generally applicable silane for improving abrasion resistance of sole compounds containing precipitated silica.
3、Mechanical Rubber Goods: General use silane for achieving good dynamic properties, low compression set and high abrasion resistance in mixtures containing white fillers.
4、Adhesives and sealants: An excellent adhesion promoter to glass, aluminum, steel and other inorganic surface in polysulfide, nitrile and other rubber adhesives, sealants and coatings.

Rubber Crosslinking agent TCY(TTCA) Industrial Grade

Chemical Name 2,4,6-Trimercapto-s-triazine

  Molecular Structure

  Molecular Formula C₃H₃N₃S₃

 Molecular Weight177.3

 CAS No : 638-16-4

Specifications  Q/KES336-2007

  Properties:Light yellow powder,melting point is more than 300℃,Insoluble in water（20℃）

 Applications: Crosslinking of Halogen-containing polymers,Age-resister for diene rubbers,  
                           Adhesion between polymers and metals, Copper inhibitor.

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

Packing: In 25kg paper bags with plastic inner.

Predispersed Rubber Chemical S-80 Masterbatch Industrial Grade 80%

Predispersed Rubber Chemical S-80 Masterbatch

Product description 
Composition 80% Sulfur,
20% EPDM/EVA binder and dispersing agents
Appearance Yellow granules
Density,20 oC 1.40-1.60 g / cm3  (20oC)
Physiological properties :  See safety data sheet (MSDS)
Raw material characteristics of Sulfur:
Melting point ~ 195-200 oC Sieve residue 63µm ≤ 0.3%
S content ≥ 99.5% 

Use Characteristics Konson® S-80 is a curing agent for all natural and synthetic rubbers, which require a quick incorporation in the mix and an excellent dispersion of the sulfur. Due to the homogeneous dispersion in the rubber the occurence of localized overcured zones is avoided, which ensures an improved resistance against ageing and dynamic fatigue. The good dispersion of sulfur is of particular advantage in soft compounds, in which a problem-free distribution of the sulfur is often very hard to achieve.
Processing Advantages The thermoplastic, excellent compatible NBR/SBR 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 sulfur is assured.
Dosage levels Same phr with normal powder sulfur
Applications Obviously for soft compounds; light-colored compounds, which must be free of sulfur stains,  rubber articles which have to withstand dynamic stress.
Packaging  Net 25 kg cartons with plastic inner.
Storage stability In original closed containers under cool and dry conditions max. 1 years.
Handling Consult material safety data sheet (MSDS) for additional handling information.

Predispersed rubber Chemical CBS-80 Masterbatch Industrial Grade 96%

Predispersed rubber Chemical  CBS-80 Masterbatch

Product description  
Composition 80% N-cyclohexyl-2-benzothiazyl sulphenamide based on specification,  20% EPDM binder and dispersing agents
Appearance Grey-white or light-yellow granules
Density,20 oC Approx. ~ 1.19 g / cm3  (20oC)
Physiological properties :  See safety data sheet (MSDS)
Raw material characteristics of CBS:
Melting point ~  96 oC Evaporation loss ≤ 0.5 %
CBS content ≥ 94 % Insoluble in ethanol ≤ 0.4 %
Ash content ≤ 0.4 % Sieve residue 63µm ≤ 0.1 %
Free amine ≤ 1.0 %

Use Characteristics The curing accelerator Konson® CBS-80 provides a considerably long scorch time, great processing safety and a fast full cure. Konson® CBS-80 is used as a sole accelerator for the low sulphur vulcanization or in combination with dithiocarbamate or thiuram accelerators. The vulcanizates obtained have good ageing resistance and a good compression set. The scorch time of compounds containing Konson® CBS-80 in combination with thiurams and dithiocarbamates is noticeably reduced. Thiourea has a strong secondary acceleration effect on Konson®CBS-80, mainly in mixes containing little sulphur. In compounds which are accelerated with mercaptanes and thiu-rams, Konson® CBS-80 may delay scorch
Processing Advantages The thermoplastic, excellent compatible EPDM/EVA binder which is combined with active dispersing promoters allows much more easy quickly incorporation and excellent dispersion in the rubber mixing. In this way, optimal activity of the effective CBS is assured.
Dosage levels NR: primary:  0.5 – 1.0 phr with 2.5 – 3.5 phr sulphur
                 secondary:  0.5 phr with 1.5-3.0 phr sulphur and 0.3 phr mercapto or thiuram accelerators
SBR: 1.0 – 1.4 phr with 1.5 – 2.5 phr sulphur and 0 – 0.2 phr thiuram accelerator
Applications Automotive and construction profile, Tire treads, air hoses, conveyor belts, footwear and other technical articles.
Packing   Net 25 kg cartons with plastic inner.
Storage stability In original closed containers under cool and dry conditions max. 1 years.
Handling Consult material safety data sheet (MSDS) for additional handling information.