Characterwhite or pale yellow crystals, soluble in acetone, benzene, toluene, ether and ethyl acetate, and warm carbon tetrachloride, ethanol and heptane. It is slightly soluble in gasoline and insoluble in kerosene and water. Applicationthis product can be used in natural rubber and synthetic rubber. It can effectively prevent the burning of rubber compound in the process of processing, thus making it possible for calender and extruder to operate at high temperature and high speed, improving the production capacity of vulcanizer, improving the storage stability of rubber compound, preventing natural vulcanization during storage, and for rubber which has already undergone high heat or has the risk of scorching.The material has regeneration effect.
Butadiene-acrylonitile latex (NBR Latex) TSC:44±2% PH:8.0-9.0 Machanical stability:
Other Names: acrylonitrile-butadiene latex Place of Origin: Shandong, China Type: Pharmaceutical Intermediates, Syntheses Material Intermediates Purity: 44%, 44%Min Brand Name: S Sailing Model Number: OEM, OEM Application: industrial and medical use Appearance: White milky liquid Product name: Nitrile Butadiene Rubber Latex Form: White milky liquid Packing: flexitank IBC drum Grade: Industrial Grade medical grade Origin: China PH value: 8.13 Surface tension: 28.4 Bound acrylonitrile,%: 27
Molecular Formula: C5H8 The goods is an important monomer of synthetic rubber, its dosage accounted for 95% of the total output of isoprene, mainly used for the synthesis of isoamyl rubber, its production after styrene-butadiene rubber and butadiene rubber and synthetic rubber in the third.Secondly, used as a monomer synthesis of butyl rubber, to improve the butyl rubber vulcanization performance, but very few dosage, isoprene is also used in synthetic resin, liquid polyisoprene rubber, etc.Also used in the manufacture of pesticide, medicine, spices, adhesives, etc.
Butadiene-Acrylonitrile Latex is a kind of high-polymer dispersion emulsion polymerized by free radical emulsion through advanced techniques. The third generation impregnated latex has oil resistance and solvent resistance and can be cross-linked with sulfur and metal oxides. It also has the characteristics of easy film formation and film removal. Its stability and products are better than natural latex. Application: Mainly used to produce lined gloves, unlined gloves, various industrial oil resistant gloves, especially suitable for making disposable medical examination gloves. The product is soft in texture, smooth and smooth, comfortable to wear, oil-resistant, solvent-resistant, acid- and alkali-resistant.
Rubber kneader rubber mixer rubber mixing mill .Rubber Kneader with complete sealed condition; .National Patent for the dust-proof seal; . ISO 9001-2000 Certification; 1.Rubber kneader with completely sealed condition,materials are mixed or plasticated under certain pressure,controllable temperature ,which makes high production effciency and obtains excellent quality. 2.Spiral angle and over lapping length of the blades of the rotors are of reasonable design and make the materials to bedispersed uniformly. 3.Surface where is contacted with the materials are all platedwith hard chromium and polished,which is corrosion-resistantand wear-resistant. 4.Jacket construction is adopted in parts that surfaces contactwith materials to achieve excellent water-cooling or steamheating effect and fit in with the needs of plastics and rubberprocessing technology. 5.Feeding from back door on the frame (or a separate top door)is convenient for continuous process operation in aproduction line. The mixing chamber is able to turn forward by 140 aroud the frond rotors to discharge and is easy for changingpigments and cleaning the chamer. 6.Programmable logic controller (PLC) is adopted in theelectric-control system,which has reliable control function andalarm function,and interlock safety-protection function and itis procded with serial interface of net. Type X (S)N35 X(S)N55 X(S)N75 X(S)N110 Total Volume of mixing chamber(L) 75 125 180 250 Working Volume of mixing chamber(L) 35 55 75 110 Driving motor power(KW) 55 75 110 185 Tilting motor power(KW) 5.5 5.5 5.5 7.5 Tilting angle 110 110 110 110 Rotational speed of the rotor(front/rear) 36/30 36/30 36/30 30/24.5 Pressure of compressed air(Mpa) 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 Cooling wate presssure (Mpa) 0.3~0.4 0.3~0.4 0.3~0.4 0.2~0.4 Size:lengthÃ?WidthÃ?Height 3150Ã?1900Ã?2880 3280Ã?2120Ã?3090 3250Ã?2210Ã?3250 4075Ã?2712Ã?3580
Rubber kneader rubber mixer rubber mixing mill .Rubber Kneader with complete sealed condition; .National Patent for the dust-proof seal; . ISO 9001-2000 Certification; 1.Rubber kneader with completely sealed condition,materials are mixed or plasticated under certain pressure,controllable temperature ,which makes high production effciency and obtains excellent quality. 2.Spiral angle and over lapping length of the blades of the rotors are of reasonable design and make the materials to bedispersed uniformly. 3.Surface where is contacted with the materials are all platedwith hard chromium and polished,which is corrosion-resistantand wear-resistant. 4.Jacket construction is adopted in parts that surfaces contactwith materials to achieve excellent water-cooling or steamheating effect and fit in with the needs of plastics and rubberprocessing technology. 5.Feeding from back door on the frame (or a separate top door)is convenient for continuous process operation in aproduction line. The mixing chamber is able to turn forward by 140 aroud the frond rotors to discharge and is easy for changingpigments and cleaning the chamer.
1. Rubber tensile testing machine The tensile, tear, peel, compression, bending and shear tests of rubber products were carried out, measure the performance parameters of the product, such as tensile strength, elongation, elastic modulus and yield strength and son on. 1.1 The testing machine has overload protection device. When the applied force exceeds 2%-10% of the maximum capacity of the testing machine, the overload protection device ensures the automatic shutdown of the testing machine. 1.2 The test machine has limit position protection device. When the beam moves to the upper and lower limit positions, the limit device should act immediately to stop the movement automatically. 1.3 During the test, when the sample breaks, the test function automatically stops, the device automatically stops or according to set mode to returns, then stop.
2. Rubber abrasion tester Rubber abrasion tester is widely used in rubber industry. It is mainly used to test the wear resistance of rubber. 2.1 DIN Abrasion Testing Machine, it is used to determine the wearability of rubber to identify the quality of rubber products. During the test, the rubber rubbed against the gauze on the roller under a certain load, and measure the wear loss. The equipment consists of machine base, roller, weight, reducer, motor, transverse block, cantilever, screw rod, etc. Rubber sample is clamped on the cantilever rotary spring, and the speed reducer drives the roller to rotate. Under the prescribed pressure, the gauze of the roller rubs against the sample to achieve the purpose of wear. The equipment has the advantages of small sample, time saving and no repeated friction.
Silane coupling agent Silane coupling agent Si-69 chemistry is named double [gamma - (triethoxy silyl) propyl] four sulfide.It is often used to treat inorganic fillers such as carbon black and SiO 2. It not only has the function of activator and coupling agent, but also has the function of crosslinking agent, softener and reinforcing agent. It is used as reinforcing agent and vulcanizing agent in rubber industry.
Application: This product is a general amine antioxidant with excellent heat, oxygen and aging properties in rubber industry. It is especially suitable for all-steel and semi-steel radial tires, and is widely used in tires, hoses, belts, rubber shoes, rubber products and other general industrial rubber products, as well as latex products.
Function: Zno-80, as a natural and synthetic rubber active agent, can improve the crosslinking density and strength of vulcanized rubber. Application: can be used in most rubber products. Storage: store for at least one year under cool and dry condition.
Packaging and storage: paper plastic composite bags, pearlescent film or plastic woven bags, 25kg/ bags. Store in dry and ventilated places. For other types of vulcanization accelerators such as MBT (M), MBTS (TM), DCBS (BZ), TBBS (NS), etc., please send message to Email.
Product performance: This kind of product can promote the mixing of different polar rubber, improve its compatibility and process performance. It is suitable for mixing, smelting and calendering operations. It can make the binder bond more closely, so as to improve the effect of mixed coal layer seam, disperse better, mix more evenly, and improve the uniformity of the binder. In addition to increasing adhesive viscosity, it can also improve its fluidity and improve the mechanical properties of vulcanized products. In the formulation of butyl rubber, besides improving the processing performance and promoting the dispersion of fillers, it can keep low modulus and maintain good viscosity after aging, improve the extrusion performance, flexibility resistance and air tightness of the rubber. In addition, it can improve the forming viscosity of synthetic rubber, and has excellent dispersing effect on carbon black and mineral filler, without affecting the low-temperature buckling property.
Product application 1) Increase the dispersion of carbon black in rubber, accelerate the dispersion of carbon black in rubber processing, and improve the technological properties of rubber mixtures such as extrusion, calendering and adhesion. 2) Improve the even dispersion of sulphur in the rubber and prevent rubber from burning. 3) Improving dispersion of white carbon black in rubber compound. 4) Reduce the viscosity of The mixture of rubber. 5) Improve hardness and wear resistance of vulcanizates. 6) This product is suitable for tire processing, such as: radial tire, inclined tire production, this product is also suitable for tape processing, rubber and plastic cable products.
Plasticizer A LTS-82A 86A is a mixture of high molecular weight aliphatic polymers containing unsaturated bonds and active agents. The product does not affect the physical properties of the rubber compound, and has the property of reducing the Mooney viscosity and shortening the mixing time, and the hardness of the finished product is not affected. Inorganic fillers such as carbon black and white carbon have high-performance dispersion, improve extrusion and injection properties of rubber compounds, smooth surface, and significantly reduce internal porosity. This product can reduce the heat generation of the rubber compound, reduce wear, improve tire life and reduce energy consumption.
Product performance: Good protection against ozone and flex fatigue aging. It also has good protection for general aging such as hot oxygen and harmful metals such as molybdenum and manganese. Can be used as a stabilizer for synthetic rubber.
Application description:Rubber adhesive RA produces adhesion through reaction with methylene acceptor. For example, it reacts with rubber binder RE and resorcinol formaldehyde resin GLR-20 to form thermosetting resin. The reaction will occur very quickly at vulcanization temperature. If the reaction occurs before vulcanization, the adhesion of the coordination system will be greatly reduced or even lost. Usually, the rubber, filler and methylene acceptor are prepared at high temperature, and then the rubber adhesive RA is added with accelerator and sulfur in the final refining stage. The recommended proportion is 2-5 rubber adhesive RA for each 100 rubber, and 2-5 GLR-20 resins. Packaging storage and transportation: 1. The rubber adhesive RA is wrapped in woven bags and lined with polyethylene plastic bags. The net weight is 25Kg per package. 2. Before transport and storage, check whether the product packaging is intact. During storage and transportation, the products should be stored in dry, clean and cool warehouses in order to prevent dampness and heat deterioration. 3. The effective storage period is one year. For information about other types of rubber adhesive,please send message to Email.
Characteristics and Usesï¼? Applicable to various lubricating oils, re-processed gasoline, paraffin and other mineral oils, as well as to polyethylene, polystyrene, polypropylene, ABS resin, polyester, cellulose resin and foamed plastic (particularly to white or light-colored product), food-grade plastics, natural rubber, synthetic rubber, animal and plant grease etc.
DPG (D) GRANULE AND POWDER CHINA , Technical Name: Diphenyl guanidine Appearance: White or grayish white powder or granule, Melting point:144.0 Generally used for natural and synthetic rubbers. Mainly used in manufacture of tires, slab rubber, rubber shoes and other technical rubber products.