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.
Application: Insoluble sulphur ot20 had been widely used in natural rubber and a variety of synthetic rubber. They are made with tire and rubber products such as: rubber belt, rubber pipe and sealants etc. They are specially used in radial truck tire making. Technical specification Appearance: yellow powder (non-flying) Sulphur content (%): 79.0-81.0 Insoluble sulphur content (% min. ): 90.00 High temp. Stability (% min. ) (105 degree*15min): 80 Oil content (%): 19.0-21.0 Acid content (as h2so4), % max.: 0.05 Heating loss (60 degree *2h), % max.: 0.40 Ash, % max.: 0.10 Fineness(100mesh), % min.: 99.8 25kg/bag
Mainly used in tire, rubber product Rubber adhesive ra 65(hmmm) Property: this product is the improved product of rubber adhesive a. The appearance of this product is one kind of white powder and gives off methanal upon heating. It is hypo-methanal donator among double functioning adhesive system for rubber Specification Appearance: white powder Ash content (850 degree), %: 29-35 Moisture content (boiling evaporation method) & 4.5 Sieve residue (325 mesh wet-method), % & 0.3 Free formaldehyde, % & 0.1 25kg/bag
Specifications CBS Rubber Accelerator for tyre industry Gray-white powder(granule) CAS:95-33-0 Packing:25kg/bag ISO9001-2008 SGS Application: A medium fast primary accelerator suitable for NR, IR, SBR, NBR, HR and EPDM. An outstanding delayed action accelerator. Be top effective and safe when used at ordinary processing temperatures, causing no scorches. Vulcanized show excellent physical property and quick complete. Usually used alone, when activated by Accelerator D, Accelerator TT and Accelerator TS. Packaging: 25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag 25KG/bag
Specifications 1.Rubber antioxidant 6ppd(4020) 2.N(1, 3-dimethyl-butyl)-n'-phenyl-p-phenylenediamine 3.Cas no.:793-24-8 4.Manufacturer 5.Iso Product name: rubber antioxidant 6ppd(4020) Chemical name: n(1, 3-dimethyl-butyl)-n'-phenyl-p-phenylenediamine Cas no.: 793-24-8 Structure: Specification: Item Granule Appearance Dark purple pastilles Initial m.P. (min) ¡ý ¡ãc 45.0 Loss on drying (max) ¡ü % 0.50 Ash (max) ¡ü % 0.15 Assay(gc) ¡ý% 96.0 25kg/bag
Natural rubber neoprene for adhesiveplease wait... Pushed to top Item code: 38240000 | last modified on: 18 mar 2013 specifications 1.High quality and competitive price 2.Free sample 3.Best service and timely delivery Polychloroprene rubber(neoprene) Standard Q/chs25-2005 Appearance Creamy flaky or lumpy Packing 25kgs/woven polypropylene bags with a release polyethylene liner Properties 1.Excellent storage stability, process ability and safety property 2.Sunlight and heat resistance, oil resistance, chemical reagent resistance and combustion retardancy 3.Slow vulcanization rate Application It can used for manufacturing oil-resistant rubber hose and rubber boards, cable jackets, rubber sealing parts, etc, and is also widely used in making adhesive. Specification Item Specification Cr2441 1000-3000 1000-3000 1000-3000 Cr2442 3001-7000 3001-7000 3001-7000 Cr2443 7001-10000 7001-10000 7001-10000 Peel strength n/cm 90 min. 80 min. 75 min. Volatile matter% 1.0 max. 1.2 max. 1.2 max. Ash content% 1.0 max 1.2 max. 1.2 max. More information Storage life: one year below 25 'c from the date of production 25
1. Description: Rubber Accelerate 2. Handling and Storage: It can storage in the room, dry and ventilated, prevent high temperature and fire. Its storage period is half a year. 3. Applications: Mainly used for radial tire. First, as reinforcing resin curing agent, improve the hardness of rubber products,Second, it is between two with benzene phenol of additives to form a system of rubber adhesive, and fiber bonding plays an important role. Rubber accelerate:In 25kg net PP/PE bag or the demanding of customer.
Rubber Antioxidant MF: (C2H15N)n MF weight: 173.26 CAS No.:26780-96-1. Softening Point : ¡¿¦ 80-100%. Heating Loss : ¡¿¦ 0.50%. Ash : ¡¿¦ 0.50%. Appearance: Amber to brown flakes Application: The product is particularly escellent kind of general-purposed ammonia anti-ageing agent.It particularity suit to full-steel,semisteel radial tire and it apply to many kinds of the fires,rubber tube,gummed tape,rubber overshoes and general industrial rubber products and suits to emuilsion products. Delivery: Within 25 days. 25kg net woven bag,in plastic fabric laminated kraft bags lined with plastic bags. Storige: It should be stored in a cool well-ventilated area.
Chemical Name: 2-Mercaptobenzothiazole Molecular Formula: C7H5NS2 Molecular Weight:167.26 Product Standard: GB/T11407-2003 Cas no: 149-30-4 Specification Item Top Grade First Grade Qualified Grade Appearance (Visual Inspection) Yellow Powder Initial M.P.,173.0 171.0 170.0 Loss on Drying%,í_ 0.30 0.40 0.50 Ash%,í_ 0.30 0.30 0.30 Residues(150)%, 0.00 0.10 0.10 Properties: Yellow powder.Slightly foul odor and bitter taste,nonpoisonous. Specific gravity: 1.42-1.52. Soluble in ethyl acetone,acetone,dilute solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily soluble in benzene. Insoluble in water and gasoline. Application: The product is a hemi-ultra accelerator, extensively used in vulcanization of natural and synthetic rubbers. Mainly used in the manufacture of rubber tires, rubber belts, rubber shoes and other industrial rubber products. Storage: The product should be storaged in the dry and cooling place with good ventilation. Notes: The product could be oiled and pelleted upon customers request. Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Specification Item Top Grade First Grade Qualified Grade Appearance (Visual Inspection) Gray-white powder Initial M.P.,íµí¦ 170.0 165.0 162.0 Loss on Drying%,í_ 0.30 0.40 0.50 Ash%,í_ 0.30 0.30 0.70 Residues(150)%, 0.00 0.10 0.10 Properties: Gray-white powder with litter bitter, no poison. Specific gravity: 1.45-1.54. Soluble in chloroform slightly soluble in benzene, ethyl alcohol and carbon tetrachloride. Insoluble in gasoline, water, and ethyl acetate. Application: Used for natural and many synthetic rubbers. Mainly used in the manufacture of tires, hose, footwear,tape and genera industrial products. Storage: The product should be storaged in the dry and cooling place with good ventilation. Notes: The product could be oiled and pelleted upon customers request. Package: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Specification Item Top Grade First Grade Qualified Grade Appearance (Visual Inspection) Gray-white or white powder Initial M.P.,íµí¦ 99.0 98.0 96.0 Loss on Drying%,í_ 0.20 0.30 0.50 Ash%,í_ 0.20 0.30 0.40 Residues%, 240um:0.5 240um:0.5 100um:0.1 Properties: A slight odor. Specific gravity:1.31-1.34.soluble in benzene, chloroform,carbon disulfide; insoluble in water. Application: A medium fast primary accelerator suitable for NR, IR, SBR, NBR, HR and EPDM. An outstanding delayed action accelerator. Be top effective and safe when used at ordinary processing temperatures, causing no scorches. Vulcanized show excellent physical property and quick complete. Usually used alone, when activated by DPG, TMTD and TMTM. Storage: The product should be storaged in the dry and cooling place with good ventilation. Notes: The product could be oiled and pelleted upon customers request. Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Specification Item First Grade Qualified Grade Appearance (Visual Inspection) ííWhite powder Initial M.P.,íµí¦ íí142.0 140.0íí Loss on Drying%,í_ íí0.40 0.50íí Ash%,í_ íí0.30 0.40íí Residues(150)%, íí0.50 0.50íí Properties: No odor and poison.Irritating to the skin and the respiratory tract. Specific gravity: 1.38-1.44. Solluble in chloroform, acetone,benzene;hardly soluble in carbon tetrachloride, ethyl alcohol &insoluble in water or gasline. Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphue-cures elastomers. Scochy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV a retarder in the vulcanisation of polychl or oprene rubber with ETU. Storage: The product should be storaged in the dry and cooling place with good ventilation. Notes: The product could be oiled and pelleted upon customers request. Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Properties: Amber to brown flake or granular. Gravity 1.05, soluble in benzol, chloroform and acetone, nonsoluble in water, but little soluble in petroleum hydrocarbon. Application: The product is mainly used for natural rubber, butadiene nitrile and chloroprene rubber etal, Used in tyres, industry rubber and so on. Storage: Keep container tightly closed in a cool, well-ventilated place. Packaging: 25kg bag. Polypropyrene knitted bags lined with polyethylene bags.
DMDBH curing agent Apperance: past Assay: 45% CAS: 78-63-7 Molecular weight :290.4 Active oxygen content peroxide :11.02% Cas no. :78-63-7; 68083-18-1 Einecs/wlincs no. :201-128-1 Tsca status : listed on inventory DMDBH is a bifunctional peroxide which is used for the crosslinking of silicone rubber Appearance : Transparent evenly paste Assay : 43.0-45.0% Density, 20ípC : 0.870 g/cm3 Flashpoint : 56ípC Freezing point : 6ípC Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time. To minimize the loss of quality, we recommend a maximum storage temperature (TS max.) for each organic peroxide product. For DMDBH TS max.= 30 ípC When stored under the recommended storage conditions, DMDBH will remain within the specifications for peroxide of at least 6 months after delivery. Thermal stability Organic peroxide are thermally unstable substances, which may undergo self-accelerating decomposition. The lowest temperature at which self-accelerating decomposition of a substance in the original packaging may occur is the Self-Accelerating Decomposition Temperature (SADT). The SADT is determined on the basis of the Heat Accumulation Storage Test. Organic peroxide are thermally unstable substances, which may undergo self-accelerating decomposition. The lowest temperature at which self-accelerating decomposition of a substance in the original packaging may occur is the Self-Accelerating Decomposition Temperature (SADT). The SADT is determined on the basis of the Heat Acumulation Storage Test. For DMDBH SADT: 80ípC Packing and For DMDBH, the standard packaging is 18kg/drum. Transport Safety and handling: Keep containers tightly closed. Store and handle DMDBH in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Never weigh out in the storage room. Void contact with reducing agent (e.g.amines), acids, alkalines and heavy mental compounds (e.g. accelerators, driers and metal soaps.) Applications DMDBH is used for the crosslinking of silicone rubber. Rubber compounds contain DMDBH have excellent scorch safety. Safe processing temperature: 135ípC (rheometer ts2> 20 minutes) Typical crosslink temperature: 175ípC (rheometer t90 about 12 minutes) 18kg/pail
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.
Properties: It is yellow to brown schistose or granular solid, synthesized by formaldehyde, modifying agent, active agent and parasubstituted alkylphenols which have different number of carbon atom in the alkyl groups. Applications:The super tackifying resin has the characteristics of long-term effective, nice moisture stability and high viscosity-promoting ability. It's viscosity-promoting ability is similar to para-tertbutylphenolaceylene resin and superior to para-tert-butylphenol(or para-tert-octylphenol) formaldehyde resin. This product should be added under the temperature higher than it's softening point in the early period of mixing, to ensure the resinf+s homodisperse and to get the best viscosity-promoting effectiveness. It can save the use level of processing oil to a certain degree. The recommended dosage is 2-5 phr. Storage: Kept in dry and ventilating place, protected from heat and fire, the storage life is 18 months. The products that exceed storage life and qualified can be used. Package: Packed in knitted bags lined with a layer of kcraft paper bag and a layer of plastic bag. The netweight is 25kg per bag.
Used as a conventional compound chemical peptizer, non-toxic and harmless to human body for no containing of penta chloro thio phenol, It may effectively promote the molecular chain breakage of rubber during mastication and prevent free radicals from recombination to large molecules, which can effectually improve the effect of crude rubber plastication and stability of plasticity, and enable good dispersibility for other compounding ingredients to ensure the homogeneity of different parts during plastication for the same batch of compound mixed material as well. 25kg/bag(paper-plastic compound bag).
Gas release 275-285m/gf Decomposing temperature f, 205 f Heating decrement fn0.3% Ash content fn0.2%. Packing: carton box Gw:26kg; nw: 25kg Measurement: 380*310*360 15.3t/20gp.
Rubber Vulcanizing Agent (Insoluble Sulfur)OT20 (IS-HS-7020 highly thermal stability) Technical Specification Appearance: Yellow Powder (Non-flying) Sulphur Content (%): 80.0¦1.0 Insoluble Sulphur Content (% min.): 72 High temp. Stability (% min.) (105℃*15min): 75 Oil Content (%): 20.0¦1.0 Acid Content (As H2SO4), % max.: 0.05 Heating Loss (60℃*2h), % max.: 0.40 Ash, % max.: 0.15 Fineness(100mesh), % min.: 99.8. Application: Insoluble sulphur OT20 (IS-HS-7020) had been widely used in natural rubber and a variety of synthetic rubber. They are made with Tire and rubber products such as: Rubber Belt, Rubber Pipe and Sealants etc. They are specially used in Radial Truck Tire making. Product Standard: (Enterprise standard) Q/320206GAD03-2008. OT20 Introduction Rubber Vulcanizing Agent OT20. Insoluble Sulfur can improve the resistance to both fatigue and ageing of all kinds of rubber products. It is used as the best vulcanizing agent for rubber. And it is widely used in the manufacture of the rubber chemistry such as tire, rubber pipe, shoes, cable and wire, insulating materials, latex, and all kinds of automobile rubber parts, especially for radial tires. Advantages of Insoluble Sulfur: The rubber no need spout frost during storage time. The Insoluble Sulfur is able to keep the unanimous features of the rubber material, and prevent the pollution to rubber product and the models With Insoluble Sulfur, there will be no transferring phenomenon between rubber layers that protects the moulding stickiness of the surfaces Reduce coking while mix smelting and storage Shorten vulcanization time, reduce the dose of sulfur and improve the property of anti-aging of the product . Packing: Packing and storage: IS8510 is packed in a25 kg bag with PE lining and stored in a ventilated cool, dry place under normal conditions. Storage temperature should be less than 40f¦. Keep away from a fire heat and moisture. It cannot be stored together with amine and alkalescences, preventing blocking from stacking. Guaranteed storage is half a year.
