Different industries have different applications of various nitrile rubber sheets. Its application in various industries is not clearly defined. Nitrile rubber has excellent oil resistance, so it is mostly used to make oil-resistant products, such as oil-resistant rubber hose, rubber belt, cots, rubber diaphragm, large oil sacs, etc. It is also used to produce various kinds of oil-resistant moulded products, such as O-rings, oil seals, leather bowls, seals, etc. In addition, nitrile rubber also has applications in foaming materials and shoe soles. Orientflex will help you classify the following items:
The foam of nitrile rubber sheet has excellent waterproof and moisture-proof performance, heat insulation, buffering and shockproof, sound-absorbing, sound insulation, sealing and resistance, etc. Due to its good comprehensive performance, the material has been widely used in construction, home appliances, fitness equipment, light textile, medicine, shipbuilding and other industries.
Sealing products, rubber hose
Sealing products occupy a large proportion in the downstream application of nitrile rubber sheet, widely used in aerospace components, transformers, machinery parts, car O-ring and other aspects. Nitrile rubber hose is widely used in coal, metallurgy, textile, light industry, construction machinery, construction, Marine, agriculture, aviation, aerospace and other fields. Among them, automobile accessories account for about 50% of the total consumption of NBR, mainly including fuel tank seal, oil pipeline, hydraulic hose, engine shock absorption, flame retardant transmission belt, air conditioning seal and so on. NR sheet used for rubber hoses and seals of the brand is not particularly obvious distinction, but the sealing materials required for nitrile rubber quality requirements are higher, in the middle and high-grade products in the majority. Middle and low-end products such as Russian nitrile rubber 2665, 3365, more used in the production of rubber hose. Therefore, the production of NBR brand is mainly based on the quality of the finished product.
Nitrile rubber cots, good oil resistance, and wear resistance, aging resistance, heat resistance, generally used in printing, printing, paper, packaging equipment and other occasions in contact with oil. The ratio of printing and dyeing cots made of nitrile rubber in textile industry in China is high, and the medium and low nitrile high Mooney viscosity nitrile rubber board is the main.
To sum up, in order to save cost and improve raw material performance, some downstream product enterprises also mix two or more kinds of NBR. The consumption of NBR varies in different regions due to the different products produced in different regions. Such as Russian nitrile rubber is generally used to produce rubber hose, in the finished product quality requirements of high – end south China relatively small amount.
At present, there are as many as dozens of nitrile rubber sheet brands produced in China, but most of them focus on the middle and low end positioning. There are few high-end products and special nitrile rubber, and most of them rely on imports. Therefore, China’s nitrile rubber industry still has a large degree of room for improvement in this aspect.