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.
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.
3.Anti-coking agent PVI (CTP) , E/C anti-coking agent e, green additives, etc. ,can be processed into powder, granular, oil-like particles, pre-dispersed particles MBT-75, MBTS-80, DPG-75, DPTT-80, etc. .And can also provide customers with rubber additives product solutions. Products are widely used in aerospace rubber products,
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.
Silicone rubber surfactant (Organic silicone surface additive) Application:
It can be used as a spray modifier, foliar absorption aids, activation agent, widely used herbicide, liquid nutrients, growth regulators, insecticides, fungicides, which do not decompose the original pesticide, can greatly reduce the surface tension of the solution, reducing the contact between the droplet and the leaf angle, surface enhanced the liquid in the plant or pest surface wetting, adhesion, and a spreader, thereby improving efficacy.
Silicone surfactant ZINCA-2000 is lower phytotoxicity and environmental hazards than the normal fatty amines, ethoxylated alcohol surfactant, and greatly reduce human and environmental impact.
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.
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.
