Knowledge

2022-01-04Reference formula for mixing vulcanized rubber powder with inner rubbe…

When using natural rubber/butadiene rubber to prepare the inner layer rubber of sandblasting hose, mixing with vulcanized rubber powder in an appropriate amount can further improve the tear resistance and abras…
2021-12-31Tips for reducing the cost of fuel-resistant rubber products using nit…

Many fuel-resistant rubber products manufacturers will choose to use nitrile rubber and polyvinyl chloride together, but the effect is not very good; then can nitrile reclaimed rubber be used in the production …
2021-12-30Formula design skills of natural rubber hard rubber

Natural rubber is a commonly used raw material in the preparation of hard rubber. A reasonable design of hard rubber formulations using natural rubber as the main raw material can further optimize the processin…
2021-12-28The effect of adding vulcanizing agent to the peroxide vulcanization s…

Many EPDM/reclaimed rubber products choose to use peroxide vulcanization, and vulcanization aids need to be added to the vulcanization system. What are the functions of vulcanization aids in EPDM peroxide vulca…
2021-12-27Application of tire rubber powder in different parts of radial tire

Different parts of the radial tire have different requirements for the physical properties of the rubber used. The waste tires processed into tire rubber powder can be recycled and added to the production of ra…
2021-12-24Three common applications of tire reclaimed rubber in automobile rubbe…

There are many miscellaneous rubber products in automobiles. Such rubber products do not have particularly high requirements on the mechanical strength of the rubber. They can be mixed with reclaimed tire rubbe…
2021-12-23How to correctly choose plasticizer for high oil-resistant nitrile rub…

Nitrile rubber contains polar nitrile groups, the cohesive energy among macromolecules is larger than that of non-polar rubber, the viscosity is higher, and the processing performance is poor. Adding plasticize…
2021-12-21The role and application of vulcanizing active agent in the production…

Adding an appropriate amount of vulcanization activator in the production process of reclaimed rubber products can significantly increase the activity of the accelerator, reduce the amount of accelerator, and s…
2021-12-20The function and technique of mixing butyl reclaimed rubber in the pro…

Weighted inner tubes have higher requirements for heat resistance, aging resistance, and flex fatigue resistance. Natural rubber can be used with butyl reclaimed rubber in an appropriate ratio to produce weight…
2021-12-17Four elements of latex reclaimed rubber instead of natural rubber to p…

Sponge rubber soles are processed with natural rubber or natural rubber/styrene butadiene rubber as the main raw material. Reclaimed latex rubber is used as a low-cost replacement raw material for natural rubbe…
2021-12-16Natural rubber performance characteristics and substitute raw material…

Natural rubber is made by coagulating, pressing, and drying the white slurry liquid from the rubber tree. It is an important industrial raw material, but its supply is becoming increasingly difficult to meet de…
2021-12-15Formula adjustment techniques for mixing EPDM reclaimed rubber in syst…

EPDM reclaimed rubber retains the basic performance characteristics of EPDM raw rubber, high and low temperature resistance, ozone resistance, and weather resistance. It can be used with raw rubber to produce c…
2021-12-14Application of vulcanized rubber powder in the tread rubber of automob…

A certain proportion of tire rubber powder can be blended into the tread rubber of automobile bias tires to effectively reduce the cost of raw materials. The editor today shares with you two formulas for bias t…
2021-12-10The main points of the process of mixing tire reclaimed rubber to prod…

The appropriate amount of reclaimed tire rubber mixed in the cover rubber of ordinary conveyor belts can effectively reduce the cost of raw materials; reasonable adjustment of the production process can further…
2021-12-09Influence of sulfur/accelerator on peroxide vulcanization of nitrile r…

Peroxide vulcanization is completely different from sulfur vulcanization. In some applications, peroxide and sulfur must be used together. Among them, sulfur, sulfur-containing compounds and vulcanizing agents …
2021-12-08Natural reclaimed rubber sponge foam products raw materials

When using natural reclaimed rubber to prepare sponge rubber, reasonable selection of rubber raw materials and auxiliary materials can further optimize product quality while reducing costs. Then what issues sho…
2021-12-07Application skills of natural rubber in solid tires

Natural rubber has high mechanical strength and good elasticity. It is an ideal material for making solid tires. However, natural rubber is relatively expensive, has poor aging resistance, and is prone to vulca…
2021-12-02Application characteristics of EPDM compound in rubber lining

Both EPDM rubber and waste EPDM rubber products processed into EPDM reclaimed rubber have excellent ozone resistance and weathering resistance, and can be used to produce rubber linings. How should manufacturer…
2021-12-01Reference formula for low-cost sealing strips with a large amount of m…

The sealing strips are mainly divided into solid sealing strips, sponge sealing strips and composite sealing strips. Among them, a large amount of reclaimed tire rubber can be used in ordinary solid sealing str…
2021-11-30Reference formula of several common high hardness nitrile O-rings

Nitrile rubber has excellent oil resistance, wear resistance, heat resistance, and strong adhesion. When nitrile rubber is used to produce high-hardness O-rings, a reasonable design formula can further optimize…