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.
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.
Recommended usage:
RH100 is beneficial to improve the mixing uniformity of rubber compounds with different polarities and different viscosities. Through the surface wetting can be quickly absorbed by the rubber compound, speeding up the rapid combination of ingredients in the rubber compound formulation.
RH100 reduces the Mooney viscosity of the material, improves the fluidity of the rubber compound, and makes the process of calendering and extrusion after mixing easier. It is recommended that RH100 be added at the beginning of the mixing cycle to achieve the best wetting effect.
458 Rubber Chemicals Suppliers
Short on time? Let Rubber Chemicals sellers contact you.
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.
Qualification description:
Glue T-78E is a dispersing additive with double dispersing effect on carbon black and inorganic filler. It not only has internal and external lubrication, but also has chemical bonding of functional polymers. It is an economical high-efficiency dispersion. Additives to improve the dispersibility of the powder in the compound, especially the dispersion of carbon black.
Glue T-78E can effectively shorten the mixing time, increase the rolling and pressing speed, reduce the extrusion temperature, improve the utilization factor of equipment, reduce energy consumption and cost.
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.
Usage and dosage
1. L-810 is added together with small materials such as zinc oxide when mixing the masterbatch.
2.L-810 is used for tire crown and side rubber, adding 2 ~ 3 parts according to 100 parts of raw rubber;L-810 has no effect on the physical and mechanical properties and vulcanization properties of rubber products.
3. Apply reference tire usage on the conveyor belt.
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.
atters needing attentionThis product is a polluting antioxidant. It is not suitable for white or bright-colored products because of its pollution to light-colored products by migration or contact.
Packaging and storage:packaging can be done according to customer requirements.
BLE200Kg/bucket
BLE-Cã??BLE-Wã??BLE-75:Paper plastic composite bag, net weight 25kg.
Store in a cool, ventilated and dry place.
For more information about other types of rubber antioxidant,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.
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.
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.
458 Rubber Chemicals Suppliers
Short on time? Let Rubber Chemicals sellers contact you.