Nitrile Rubber Encyclopedia

2019-03-01Ways to increase the tensile strength of nitrile oil seals

When the oil seal is produced by using nitrile rubber or nitrile reclaimed rubber, the tensile strength of the nitrile rubber directly affects the service performance and service life of the oil seal, so how to…
2019-02-20Whether nitrile reclaimed rubber can choose peroxide curing

The use of peroxide-cured reclaimed rubber products has poor wear resistance and dynamics, while a large portion of nitrile reclaimed rubber is used to survive wear-resistant rubber products. Does it mean that …
2019-01-21Four points to note when designing a nitrile brake cup formula

The addition of an appropriate amount of nitrile reclaimed rubber in the nitrile rubber brake cup can reduce the raw material cost and ensure good performance. The acrylonitrile content and formula design of th…
2019-01-10Ways to improve the yield of nitrile molded products

Nitrile reclaimed rubber can replace various nitrile rubber to produce various molded rubber products, reducing the cost of raw materials. Among them, raw material selection, mixing process, product mold and vu…
2018-12-27Oil-resistant diaphragm using nitrile reclaimed rubber

The rubber diaphragm processed by nitrile rubber and polyvinyl chloride is difficult to process and has a short service life. The use of nitrile reclaimed rubber in the oil resistant rubber diaphragm can improv…
2018-12-20Relationship between heat resistance of nitrile rubber and vulcanizati…

The nitrile reclaimed rubber has good heat resistance and wear resistance, so it can replace the nitrile rubber to produce various heat-resistant rubber products to maintain good performance. The vulcanization …
2018-12-12Method for shortening mixing time of nitrile reclaimed rubber products

The replacement of nitrile rubber with nitrile reclaimed rubber to produce rubber products can significantly reduce the cost of raw materials. Shortening the refining rubber mixing cycle can further reduce prod…
2018-11-29Ways to reduce the compression set of nitrile seals

The oil-resistant seal made of nitrile rubber or nitrile reclaimed rubber can maintain a good sealing effect in the oil medium for a long time, and the compression set of the nitrile rubber has a direct relatio…
2018-11-20Why oil-resistant rubber sheet is mixed with nitrile reclaimed rubber

The nitrile reclaimed rubber has good compatibility with the nitrile rubber. The nitrile rubber as the main raw material of the oil resistant rubber sheet can use the nitrile reclaimed rubber, which can reduce …
2018-11-10Reinforcement system for nitrile rubber products

Both nitrile rubber and nitrile reclaimed rubber have excellent oil resistance and can be used to produce oil-resistant rubber products. However, in the stretched state, the crystallization ability is poor and …
2018-11-02Different hardness of nitrile oil seal formula design difference

The hardness of the oil seal is different for different applications. Therefore, when the nitrile reclaimed rubber is applied in the nitrile oil seal, it is necessary to select a nitrile reclaimed rubber or nit…
2018-10-23High-hardness nitrile reclaimed rubber product production process

Reasonable raw material selection and formula design are the basis for ensuring the quality of high-hardness nitrile reclaimed rubber products, but even the best "ideas" need to be implemented, and the sample c…
2018-10-22High hardness nitrile reclaimed rubber product formula design

The nitrile reclaimed rubber processed from different raw materials can be used to produce nitrile rubber products of various hardnesses. Among them, oil-resistant hoses, rubber rollers, glue sticks, rubber str…
2018-10-08Influence of carbon black types on sealing performance of nitrile seal…

Carbon black is the most commonly used reinforcing filler in rubber products. Different types of carbon black have different molecular structure characteristics and different roles in rubber products. How do di…
2018-09-19Does the high hardness of nitrile rubber affect the roll property?

High-hardness nitrile rubber products are more prone to roll phenomenon than low-hardness rubber products. Why is the hardness of nitrile rubber in the actual production worse?
2018-09-05Does the addition of a phenolic resin to a phenolic resin create bubbl…

In the production of nitrile seals, phenolic resin is often added to improve the physical properties and chemical properties of the seals. However, in actual production, bubble problems sometimes occur. Why? Is…
2018-08-15Standard Test Formulation and Testing Procedure for Nitrile Recycled R…

There are great differences in the quality of nitrile reclaimed rubber from different manufacturers in the market. Rubber products manufacturers can send alternative nitrile reclaimed rubber to professional tes…
2018-08-06High proportion of oil resistant rubber sheet with recycled rubber for…

The main raw materials of oil resistant rubber sheet are nitrile rubber and nitrile reclaimed rubber. Among them, nitrile reclaimed rubber is an ideal raw material to replace nitrile rubber to produce oil resis…
2018-07-20Three ways to improve the fluidity of nitrile seal products

The flowability of different nitrile rubber and nitrile reclaimed rubber is very different. The better the flowability of nitrile rubber/recycled rubber, the simpler the production process for producing oil-res…
2018-07-13What are the types of oil resistant rubber?

The varieties of oil resistant rubber include FPM, FVMQ, ACM, AEM, HNBR, NBR, CO, ECO, CSM, CR, etc. NBR is a common oil resistant rubber, and its oil resistance increases with the increase of acrylonitrile con…