| Customization: | Available |
|---|---|
| Material: | Non-Porous Rubber |
| Usage: | Automobile, Machinery, Doors & Windows |
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Sealing ring is an accessory used for sealing.
The sealing ring has the characteristics of corrosion resistance, tear resistance, compression deformation resistance, ozone resistance, sunlight resistance, and weather resistance. The main types include V-shaped sealing rings, U-shaped rings, O-shaped sealing rings, rectangular sealing rings, Y-shaped sealing rings, YX-type sealing rings for holes, retaining rings for YX-shaped holes, YX-shaped retaining rings for shafts, and shaft sealing rings. Use YX type sealing ring, etc.
The difference between fluoroelastomer sealing rings and nitrile rubber and silicone rubber
Nitrile rubber is usually produced by low-temperature emulsion polymerization, which has good oil resistance, high wear resistance, good heat resistance and strong adhesion. The missing DAO points are poor low temperature resistance, poor ozone resistance, poor electrical properties, and slightly lower elasticity.
Nitrile rubber is mainly used in the manufacture of oil-resistant rubber products. A synthetic rubber made from the copolymerization of butadiene and acrylonitrile. It is resistant to oil (especially alkane oil), and synthetic rubber has good anti-aging properties. There are five types of acrylonitrile in nitrile rubber: 42~46, 36~41, 31~35, 25~30, and 18~. The higher the acrylonitrile content, the better the oil resistance, but the corresponding decrease in cold tolerance.
It can be applied to air at 120°C or oil at 150°C for a long time. In addition, it has good water resistance, sealing, and good adhesion. It is widely used in the manufacture of various oil-resistant rubber products, various oil-resistant gaskets, gaskets, sleeves, flexible packaging, soft hoses, printing and dyeing rubber rollers, cable adhesive materials, etc. It has become an indispensable elastic material in vehicles, aviation, crude oil, printing and other fields.
Nitrile rubber has excellent oil resistance, and its oil resistance is second only to polysulfide rubber and fluoroelastomer, and it has wear resistance and sealing properties. The disadvantage of nitrile rubber is that it is not resistant to ozone, aromatic, halogenated hydrocarbons, ketones and lipid solvents, and is not suitable for insulating materials.
Scope of applicationNitrile rubber is mainly used to manufacture oil-resistant products, such as oil-resistant pipes, tapes, rubber diaphragms, large oil bladders, etc. It is commonly used in the manufacture of various oil-resistant molded products, such as O-rings, oil seals, leather bowls, valve plates, valves, bellows, etc. , and is also used in the manufacture of rubber sheets and wear-resistant parts.
Nitrile rubber is particularly strong, and its compatibility with other polymers is generally not good, but it has strong compatibility with neoprene, modified phenolic resins, especially chlorine-containing polymers, and is often used in combination. In addition, in order to improve processability and usability, nitrile rubber is often used with natural rubber and styrene-butadiene rubber. It is important to emphasize that nitrile rubber has good oil resistance, which is reduced when used with other polymers (except polyvinyl chloride).
H
ebei Nuobo Rubber Products Co., Ltd. is a modern technological innovation enterprise focusing on the rubber field. The current products include: sealing strips for building doors, windows, and curtain walls; sealing strips for automobiles, locomotives, machinery, and high-speed trains; sealing strips for industrial and bridge expansion joints. The company has a group of management, R&D, sales, service and other team members with more than 10 years of industry experience, and is committed to providing customers with high-quality, rigorous products and services. Our company focuses on reasonable, practical, novel design, exquisite craftsmanship, and excellent quality to maximize the functions of the products and better serve customers in the application field.
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