Rubber Chemicals Suppliers and Manufacturers

Properties: yellow powder insoluble in water, slightly soluble in dry methanol, acetone, alkyl Hey, also soluble in dry THF Application: Rubber curing agent TCY can be used for the curing agent of Acrylate and other chlorinated rubber, natural rubber and rubber blends. The curing speed of Rubber curing agent TCY is high, scorch is safe, long time, and vulcanized rubber is oil resistant, heat-resistant and pressure change resistant. Category: Rubber chemicals. Tags: curing agent. PE bag lined with PE film.Net weight:10kg/bag or 25kg/drum.

1. Product name: Rubber Accelerator CZ (CBS) 2. Chemical name: N-Cyclohexyl-2-benzothiazole sulfenamide 3. CAS No. 95-33-0 4. Chemical Formula: C13H16N2S2 5. Specification Appearance: yellowish or off-white powder or granule Initial melting point (centigrade degree): 98.0min. Loss on drying: 0.30%max. Ash: 0.30%max. Sieve residue 100 mesh: 0.05%max. 6. Package: 25kg in kraft paper bag net each lined with PE bag inside. 7.Application: It is used as a after a effect accelerator giving a good scorch delay and a fast cure rates Vulcanizates obtained with CBS shows excellent physical properties. It is mainly used in making tyres, rubber tubes, shoes, rubber belt, wire and so on. 25kg net kraft paper bag with PE bag inside or as clients' options.

IPPD 1. Product nameú¦4010NA( IPPD) 2. Chemical nameú¦N-Isopropyl-N-phenyl-phenylenediamine 3. Molecular formula: C15H18N2 4. CAS No.: 102-72-4 5. Specification Appearance: Purple to grayish brown particles Content: 97.0%min. Initial melting pointíµ: 70min. Loss on heating: 0.30%max. Ash content: 0.30%max. 6. Package: 25kg/bag. Or as customers requirement. 7. Application: IPPD is a common widespread high efficiency antioxidant synthesis of natural rubber and other rubber products, high performance for avoid ozone,flex crach,and it is also a good protecting agent for heating, oxygen, light etc. Widely used for tires, inner tubes, rubber hose adhesive tape etc. 25kg net kraft paper bag with PE bag inside or as clients' options.

Epdm colorful rubber granule Acetone extract: 10% Ash content: 65% Polymer content: chlorination butyl and epdm Tensile strength: 30mpa Glue content: 15% Elongation at break: 150% Hardness: 55f¼70a Sizes: 0.5-1.5mm 0.5-2.5mm 1-3mm 2-4mm 3-5mm Colors: Red green blue yellow gray etc Country of origin: china Packaging: We packed 25 kg per piece in p.P bag. One 20ft container can fill with 20 tons of our products. Volume: Each pallet is 1.6cbm of lcl

Rubber antioxidant 4010na (ippd) Chemical namen-isopropyl-n¹-phenyl-p-phenylene-diamine Molecular formulac15h18n2 Synonyms: ippd Molecular weight 226.4 Cas no: 101724 ; Einecs no. 2029697 Standardgb8828--88: Specification: Assay value: 95%min Appearance: purple-brown granule Melting point: 70f¦ min Heating loss: 0.5% max Ash content: 0.3% max Packed in kraft paper 25kg per bag lined with pp woven bag with plastic bag inside and storage in cool and dry conditions.

cross-linking activator particularly for fluoro elastomers used to achieve optimal compression set values at higher temperatures. It is normally used in combination with a fine particle size magnesium oxide. Packing Size: 9 kgs. Available Forms: Powder Technical Data Sheet Product Name : JC EG - 81 Function : Filler and Acid scavenger in FKM and other rubber and plastics. Technical Name : Calcium Hydroxide CAS No : 1305-62-0 Appearance : White Powder Calcium Hydroxide % ; 97.0 Min Sieve Residue (325 Mesh)% : 0.5 Max Moisture Content % : 1 Max Mode of action : JC EG - 81 is a cross-linking activator, particularly for fluoro elastomers used to achieve optimal compression set values at higher temperatures. It is normally used in combination with fine particle-size magnesium oxide. Processing : It is advisable to add JC EG - 81 together with the fillers or straight afterward, As JC EG - 81 is very hygroscopic therefore should, not be weighed until just before the incorporation in the mix Dosage : Normally 6-7 PHR JC EG - 81 in combination with 3PHR Magnesium oxide Packing : 9X1Kg EVA/PP Packet per box Storage : Stored in cool and dry atmosphere Advantages cross-linking activator particularly for fluoro elastomers used to achieve optimal compression set values at higher temperatures. It is normally used in combination with a fine particle size magnesium oxide.

All Types of Rubber compounds,requiring a quick incorporation in the mix and an excellent dispersion, avoid fly loss. Packing Size: 25 kgs. Available Forms: Powder Technical Data Sheet Product Name : JAYSULF - 54 Function : Curing agent for all natural and syntheticrubbers Appearance : Light Yellow Powder (low dust) Composition : 99% Sulfur (Micronized to uniform particle size of 325 mesh), 1% Additive for low dust Mode of action : Sulfur is a curing agent for all natural and synthetic rubbers, requiring quick incorporation in the mix and an excellent dispersion, the homogeneous dispersion in the rubber avoids the occurrence of localized over-cured zones. In this way, optimal activity of the effective substance is assured. Coating of Sulfur avoids fly loss helps in keeping the environment clean. Dosage : The dosage is the same as normal sulfur Material Properties Ref to : COA Advantages Coated Sulfur will give the folowing benefits Shorter mixing time Better dispersion Reduced batch-to-batch variation Reduced Fly loss (Environment friendly)

JC CB is a material produced by the incomplete combustion of coal and coal tar, vegetable matter, or petroleum products, including fuel oil, fluid catalytic cracking tar, and ethylene cracking in a limited supply of air. Carbon black is a form of paracrystalline carbon that has a high surface-area-to-volume ratio, albeit lower than that of activated carbon Packing Size: 20 kgs. Available Form: Paste Technical Data Sheet Product Name : JC CB-D3028 Carbon Black : 28% Advantages For easy handling , Dustfree environment ,aesthetic appeal such as uniform color tone or high black jetness , or blue undertone and conductivity to improve functionality of the end-use article.

Effective as a desiccant in both plastic as well as rubber applications. Packing Size: Customized as per requirement. Available Forms: Powder Technical Data Sheet Product Name: JC CaO - T Chemical Name : Calcium Oxide (treated with1% Organic Compound) Appearance : Fine white/off whitepowder. Solubility : Insoluble in water and soluble in mineral acids Special features : JC CaO T is made from soft stone with advance calcination technology which is resulting with high surface area, high activity and low Iron content. Special surface coating enhances the dispersion in rubber and plastic applications. There will be not any unintended reaction with humidity. Mode of action : calcium Oxide binds the moisture by the formation of calcium hydroxide, hence used as a desiccant to remove excessive moisture from rubber compounds CaO is preferably used in extrusion compounds which have to be cured continuously either in open air, like (fluid beds, salt baths) or in UHF curing process like (microwave units, and hot air channels), also used in the foamed compounds to improve the cell structure and surface finish of the end product. It can be effectively used in reprocessing of thermoplastic materials. Calcium Oxide : 94% Min. So. Gr. at 25oC 3.3 + 0.1 Bulk Density (gm/ml) : 0.65 + 0.1 Al2O3 : < 1.0 % SiO2 : < 2.0 % Fe2O3 : < 0.025 % Sieve residue 325 mesh < 1.0 % Sieve residue 200 mesh : Nil Mean Parcle Size Micron (D50%) : 4.5 - 6.5 Packing : Customize packing with EVA/PP Bag.(Normally 1 Kg Pack X20 Kg or 10 KgX2 Pack /Bag) Storage : Stored in cool and dry place, moisture strictly avoided Advantages CaOT is preferably used in extrusion compounds which have to be cured continuously either in open air, like (fluid beds, salt baths) or in UHF curing process like (micro wave units, and hot air channels), also used in the foamed compounds to improve the cell structure and surface finish of the end product. It can be effectively used in reprocessing of thermoplastic materials.

Effective as a desiccant in both plastic as well as rubber applications. Packing Size: Customized as per requirement. Available Forms: Powder Technical Data Sheet Product Name : JC CaO - T Chemical Name : Calcium Oxide (treated with1% Organic Compound) Appearance : Fine white/off whitepowder. Solubility : Insoluble in water and soluble in mineral acids Special features : JC CaO T is made from soft stone with advance calcination technology which is resulting with high surface area, high activity and low Iron content. Special surface coating enhances the dispersion in rubber and plastic applications. There will be not any unintended reaction with humidity. Mode of action : Calcium Oxide binds the moisture by the formation of calcium hydroxide, hence used as a desiccant to remove excessive moisture from rubber compounds CaO is preferably used in extrusion compounds which have to be cured continuously either in open air, like (fluid beds, salt baths) or in UHF curing process like (microwave units, and hot air channels), also used in the foamed compounds to improve the cell structure and surface finish of the end product. It can be effectively used in reprocessing of thermoplastic materials. Calcium Oxide : 94% Min. So. Gr. at 25oC : 3.3 + 0.1 Bulk Density (gm/ml) : 0.65 + 0.1 Al2O3 : < 1.0 % SiO2 : < 2.0 % Fe2O3 : < 0.025 % Sieve residue 325 mesh : < 1.0 % Sieve residue 200 mesh : Nil Mean Parcle Size Micron (D50%) : 4.5 - 6.5 Packing : Customize packing with EVA/PP Bag.(Normally 1 Kg Pack X20 Kg or 10 KgX2 Pack /Bag) Storage : Stored in cool and dry place, moisture strictly avoided Advantages CaOT is preferably used in extrusion compounds which have to be cured continuously either in open air, like (fluid beds, salt baths) or in UHF curing process like (micro wave units, and hot air channels), also used in the foamed compounds to improve the cell structure and surface finish of the end product. It can be effectively used in reprocessing of thermoplastic materials

JC CURE ZBP non Staining nitrosamine-free accelerator for EPDM and other diene elastomers, used as a Secondary accelerator in the efficient vulcanization of NR and other rubbers, such as IR, SBR, NBR, and IIR, EPDM. It is used in conjunction with sulfenamide, thiazole, thiuram and carbamate. It offers very good processing safety and does not bloom, for NR demonstrates excellent reversion and heat aging resistance. Packing Size: 25 kgs Available Form: Powder Technical Data Sheet Product Name : JC CURE ZBP Chemical Name : Zinc Dialkyldithiophosphate Composition : 70 % zinc dialkyldithiophosphate and 30% silica Appearance : White Powder Storage : Store in a cool dry place away from moisture and sunlight Stability : 24 Months from date of manufacture Advantages Due to excellent dispersion and solubility a constantly high quality is achieved. Cycle times can be shortened by high crosslinking rates. Faster extrusion speeds are also achievable. Lifetimes increased due to resistance to thermal ageing. Freedom from nitrosamines and poisonous substances, solve occupational health problems.

All Types of Rubber compounds,requiring a quick incorporation in the mix and an excellent dispersion, avoid fly loss. Packing Size: 25 kgs. Available Forms: Powder Technical Data Sheet Product Name : JAYSULF-96 Chemical Composition : 96%Sulphur, 2% MgCO3 and 2 % dispersing and wetting agents Appearance : Free Flowing Yellow Powder Product Description : 1305-62-0 Appearance : 96% Sulfur (Micronized to uniform particle size of 325 mesh) is conditioned with MgCO3 and dispersing and wetting agents to produce easy and uniform dispersion of Sulfur in natural rubber and synthetic rubber and especially in Nitrile Rubber.

IPPD (4010NA) SOLID CHINA, Technical Name: N-Isopropyl-N'-phenyl-1,4-phenylenediamine Purity:95%, Used in all kinds of tire and rubber products, solid tires, belts, hoses, cables, automotive mounts, bushings and general mechanical products that are exposed to continuous and intermittent dynamic operating conditions and require protection from ozonation.

TBBS (NS) GRANULE AND POWDER CHINA Technical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide CAS NO.: 95-31-8 TECHNICAL SPECIFICATIONS Appearance White or light yellowish powder or granule Initial melting point, min 104.0 Heating loss, % max 0.40 Ash content, % max 0.30 (For powder) Residue (150 um), % max 0.10 (For granule) granule rigidity, N max 1.0 Insoluble In methanol, %, max 1.0 Free amine, %, max 0.50 Purity, %, min 96.0 Properties: It is white or light yellowish powder. Density:1.26- 1.32g/cm3.Soluble in benzene, chloroform, carbon disulfide, acetone, methanol, ethanol, but hard in gasoline, insoluble in water, dilute acid and dilute alkali. Application: TBBS is a Vulcanization accelerator with delayed action, short cure time, has high anti-scorching quality, processing safety. Widely used in all sorts of rubber products and tires, especially the meridian tires. The product is an excellent delayed accelerator with more delayed action and great curing rate and other advantages. Package: In knitted bag lined with plastic bag or Kraft paper bag.25kgs/bag or upon request.

CAS; 51988-14-8 Usage: CPE, CM Rubber Vulcanizing Agent Vulcanizing agent TDDS Appearance The finished product is light yellow powder. Packing: 25kg/cardboard drum Composition of thiadiazole thiadiazole ester derivatives Content (assy)%>96 Detail% > 99 (pass rate of 320 meshes) Melting Point (m, p)% 165-168 C Moisture (w, c) is less than 0.30 Ash (%) less than 0.30 DMF density 1.46 Physical properties: insoluble in methanol, ethanol, water, slightly soluble in acetone Foreign similar product brands: Rhenogran TDD in Germany; ACTOR-ECHO.A in USA Shelf life: 12 months sealed at room temperature Product description: TDDS is a vulcanizing crosslinker specially designed for halogenated synthetic rubber such as chlorinated polyethylene rubber (CM) and chlorohydrin rubber (ECO) chloroprene rubber (CR) chlorosulfonated polyethylene rubber (CSR). TDDS is a derivative of 2,5-dimercapto-1,3,4-thiadiazole ester. TDDS is a derivative of thiadiazole ester. It can be used as a new vulcanization crosslinker for halogenated polymers such as chlorinated polyethylene rubber (CPE), polyvinyl chloride (PVC) and chlorohydrin rubber (ECO), chlorosulfonated polyethylene rubber (CSM), chlorinated rubber, chlorobutadiene rubber (EVA). TDDS is especially suitable for vulcanization and crosslinking of CPE. It is a highly effective and high performance vulcanizing agent for chlorinated polyethylene with NC or BF. Advantages of TDD vulcanization system: 1. TDDS vulcanization system is suitable for any vulcanization methods, such as moulding, continuous vulcanization, tank type, microwave type, etc. The vulcanization process will not be oxidized by air. It is suitable for Moldless vulcanization in vulcanization tank with low vulcanization temperature. Also suitable for injection moulding can be vulcanized in vulcanizer. 2. The curing speed is fast and the positive curing time is short. 3. Safe operation, no pollution in the production process, no irritating odor, no frost, no scorch. 4. The physical properties of vulcanizates are as good as those of peroxide systems, and they are ageing-resistant. Excellent heat resistance, small compression permanent deformation, especially good tear resistance. 5. The product has good appearance, no frost spraying, no burning and no irritating odor. Product applications: 1. The recommended dosage is 2.0-2.5 TDDS and 1.5 BF (NC) for cable sheath and rubber products such as inner and outer rubber and conveyor belts. 2. A small amount of insoluble sulfur can be used in braided rubber pipes with copper-plated steel wires to improve their vulcanization and adhesion to steel wires. 3. Suitable for high temperature and rapid vulcanization, and also for steam tank type vulcanization: 4 kg/cm2 steam pressure (151 C) vulcanization tank. Suggestion of vulcanization time is 40 minutes.

ACTOR-512, a vulcanizing agent for special rubber containing chlorine Cas: 72676-55-2 Composition: Thiadiazole derivatives Appearance: Yellow powder Indicator Detection Method Fineness 200 Pass Rate (> 99%) Screening and Washing Elemental Analysis of 17.5-19.7% Nitrogen Content Elemental Analysis of Sulfur 63.0-67.0% Testing Indicators: Based on Enterprise Standards Ash content 0.4% Density 25 degrees C 2.09 Mg/m3 Drying weightlessness 2 hrs. at 60-65 degrees C 0.40% Melting point 153-160 degrees C Soluble insoluble in water and benzene Purpose: Actor-512 is a polymer obtained by oxidation of dimercaptothiadiazole, in which the content of sulfur element reaches 66%. Hybrid compounds have conjugated atoms, so they can be used for many special purposes. 512 can also be used as an extrusion and anti-wear additive in the production of lubricating grease, which endows the grease with high extreme pressure and anti-wear properties, and has a series of anti-oxidation effects with the role of metal deactivation, effectively preventing the pollution of non-ferrous metals to oil products. Packing: 25kg/drum Shelf life: sealed at room temperature for one year

TEST ASTM SPECIFICATION Kin. viscosity @ 100 °C D-445 40-70 Flashpoint ( ° C ) min D-92 235 Aniline point ASTM D611-IP2 27-37 Type of drums: New Steel Drums Weight Around 205 kg/net/drum Quantity: Minimum 5 FCL Packing details: In 20ft containers with 16.5 M/T IN 80 DRUMS