Nylon Gaskets Seals O-Rings

Nylon plastic gasket is made of plastic, placed between two flat surfaces to strengthen the sealing and increase the friction of the material, in order to prevent fluid leakage, displacement of the connection, set between the static sealing surface of the sealing parts. In China, Plastic Gaskets are often also called plastic washer, resin gasket, plastic gasket or nylon gasket.Compared with metal gaskets, plastic gaskets have excellent insulation, corrosion resistance, heat insulation and non-magnetic properties, and are lightweight, and are widely used in various fields such as semiconductor, automotive, aerospace industry and interior decoration. The number of materials used is also more than 10, including Pa66, PC , special engineering plastics with optimal performance PEEK, RENY reinforced with glass fiber, and PPS, fluorine resin PTFE, PFA and PVD.

The material of plastic gaskets is made of nylon 66, which has the physical properties of toughness, abrasion resistance, oil resistance, water resistance, antibacterial, but large water absorption. Nylon 6 has good elasticity, high impact strength, high water absorption Nylon 66 has better performance than nylon 6, high strength, good wear resistance Nylon 610 is similar to nylon 66, but small water absorption, low stiffness Nylon 1010 is translucent, small water absorption, good cold resistance Suitable for general mechanical parts, wear-resistant parts, transmission parts, and chemical, electrical, instrumentation and other parts. The body of the syringe is the rubber gasket which is resistant to oil, acid and alkali, cold and heat, aging, etc. It can be directly cut into various shapes of sealing gaskets.

Nylon plastic gaskets are widely used in medical machinery industry, electronic industry, chemical industry, anti-static, flame retardant, food industry, etc.

Definition of nylon gasket

Nylon is a synonym for Synthetic Resin, which is a polymer substance as the main raw material and processed into a useful shape solid by artificial means, excluding fiber, rubber, paint and binder, etc. It can be said that plastic has the following 3 conditions: it is a polymer substance in the material, its shape has been artificially processed to form a useful shape, and it is a solid in the normal state. As the name suggests, nylon gaskets are made of nylon, and in China, nylon gaskets are often also called nylon washers (Washers), resin washers, plastic washers or nylon washers (most of the most common plastic washers in the domestic market are made of nylon 66).

Nylon gasket strength grade

1.Nylon gasket * standard number: (1) GB4622.2-93 winding gasket pipe flange size series; (2) GB9126.1-88 asbestos rubber sheet for flat type steel pipe flange; (3) GB9126.2-88 asbestos rubber sheet for convex type steel pipe flange; (4) GB9126.3-88 asbestos rubber sheet for concave-convex type steel pipe flange; (5) GB9129-88 asbestos rubber sheet for steel (6) GB9130-88 Technical conditions of metal ring gasket for steel pipe flange connection; (7) HGJ70-91 Flexible graphite composite gasket for steel pipe flange.

2. Nylon gasket is used in pipe flange connection for the seal between two flanges, the medium, pressure and temperature directly affect the selection of flange gasket.

Advantages of nylon gaskets

Compared with metal gaskets, they have excellent insulation, corrosion resistance, heat insulation and non-magnetic properties, and are lightweight, and are widely used in various fields such as semiconductor, automotive, aerospace industry and interior decoration. The number of materials used is also more than 10, including PA66, PC, PEEK, a special engineering plastic with optimal performance, RENY reinforced with glass fibers, and PPS, fluorine resin PTFE, PFA and PVD.

Reference standards for the production of nylon washers

Nylon washers in the production process, but also in accordance with the nylon washer market norms in all levels of products strictly classified in the fastener series of nylon washers in the application of the main classification of the following standards:

The concept of metric plastic washers: GB - Chinese National Standard This is also the standard we commonly used metric plastic screws, (collectively referred to as the national standard)

The concept of American plastic washers: ANSI - American National Standard (American Standard)

The concept of German plastic washers: DIN - German National Standard (German Standard) ASME - American Society of Mechanical Engineers standards

In the domestic sales business, the most common standards we encounter are GB (National Standard) and DIN (German Standard).

Which broad category is selected when invoicing for nylon gaskets

Choose the item category. This kind of nylon gasket, nylon parts, has high strength, superior performance, corrosion resistance, professional manufacturer, anti-aging, and oil-free lubrication. Therefore, nylon gaskets are invoiced in the article category.