Knowledge

2019-04-19Usage and dosage of magnesium oxide in nitrile rubber products

Dingqing rubber and Dingqing reclaimed rubber can be used together to produce rubber products to achieve a win-win quality and cost; the use of appropriate amount of magnesium oxide in the formula of NBR/recycl…
2019-04-18Reasons for the deposition of substances inside the EPDM heat-dissipat…

EPDM rubber and EPDM reclaimed rubber are ideal raw materials for the production of radiator hoses. However, EPDM heat-dissipating hoses often exhibit material deposition during use. Why? How to solve this prob…
2019-04-17Application of reclaimed rubber in refurbishing tire tread rubber

Some tires in used car tires can be repaired after professional inspection, and the tires can be repaired. The tires can be refurbished by adding appropriate amount of reclaimed rubber in the tire surface.
2019-04-16Application of vulcanized rubber powder in thermoplastic elastomer

Vulcanized rubber powder processed from waste rubber products can be used as a matrix material to prepare thermoplastic elastomers. What are the advantages of vulcanized rubber powders in thermoplastic elastome…
2019-04-15Three questions about ordinary rubber sheet formula containing tread r…

Ordinary rubber sheets have basically no requirements on oil resistance and high and low temperature resistance of rubber compounds. Most rubber sheet processing enterprises use a certain proportion of tread re…
2019-04-12How to choose compounding agent when reclaimed rubber produces water-s…

Recycled rubber and water absorbing resin are used to prepare a new cost-effective water-swellable rubber in the formulation of various compounding agents. The type and amount of each compounding agent in the f…
2019-04-11The role of silica in EPDM rubber

In the production of light-colored EPDM rubber, white carbon black is often used instead of carbon black as a reinforcing agent for rubber products; however, in actual production, the role of white carbon black…
2019-04-10How to further improve the ozone resistance of butyl reclaimed rubber …

The use of butyl reclaimed rubber to produce rubber products can also improve the ozone resistance of rubber products by adjusting the reinforcing filling system, softening system and anti-aging system. What ot…
2019-04-09How to further improve the ozone resistance of butyl reclaimed rubber …

The butyl reclaimed rubber processed from waste butyl rubber products retains the high saturation of butyl rubber and has excellent ozone resistance. However, in some special occasions, it is necessary to furth…
2019-04-08Application of recycled rubber resources in tire tread rubber

Recycling recycled rubber resources into tire tread rubber can not only reduce the cost of tire tread raw materials, but also improve the processing technology of tread rubber and realize the recycling of waste…
2019-04-06Reference formula for blending tread rubber with tread rubber

Adding the right amount of tread reclaimed rubber to the common 401 tire rubber can reduce the cost, but how much is suitable for reclaimed rubber? How to design a coordination system?
2019-04-05Nitrile seal ring formula design skills - reinforcement system

The reinforcing filling system can improve the wear resistance, tensile strength, tear strength and anti-swelling property of the nitrile rubber compound, improve the rubber processing technology and reduce the…
2019-04-04Nitrile seal ring formula design skills - vulcanization system

The sealing ring produced by using nitrile rubber or nitrile reclaimed rubber has excellent oil resistance. The design of the vulcanization system directly affects the mechanical strength and oil resistance of …
2019-04-03Recycled rubber products for the production of calcium oxide

Calcium oxide can be used as a moisture absorbent or desiccant in the production process of reclaimed rubber products. It can also be used as a filler and a reinforcing agent to understand the characteristics a…
2019-04-02Factors affecting the weatherability of EPDM products

Why are EPDM rubber and EPDM reclaimed rubber excellent in weather resistance, and what are the factors affecting weather resistance? What measures should be taken to further improve the weather resistance of E…
2019-04-01How to improve the heat resistance of chlorinated butyl reclaimed rubb…

The use of chlorinated butyl rubber as the main raw material in the steam hose with the appropriate amount of butyl chloride reclaimed rubber can reduce the production cost, with the use of silica, choose the a…
2019-03-29The role of latex reclaimed rubber in pure rubber hose

The pure rubber pipe processed with natural rubber as the main raw material has good elasticity and high mechanical strength, but the production cost is relatively high. Therefore, many pure rubber pipe manufac…
2019-03-28Nitrile rubber / reclaimed rubber used to produce high standard sealin…

When the nitrile reclaimed rubber is added to the high standard oil-resistant rubber seal, the blending ratio of the nitrile reclaimed rubber should be controlled within a reasonable range, and the production c…
2019-03-27Natural rubber/recycled rubber production suction hose formula

In the middle rubber and inner layer rubber formula of the natural rubber suction hose, the proper amount of reclaimed rubber can be used to reduce the raw material cost. How much is suitable for the reclaimed …
2019-03-26Adjusting the natural rubber attracting hose formula containing reclai…

The use of an appropriate amount of reclaimed rubber in the natural rubber suction hose formulation can reduce the cost of the raw material, and the reasonable adjustment of the suction hose formulation contain…