Ningbo Tecson Sealing Technology Co.,Ltd
Home > News > Content
Product Categories
Contact Us

Tecson Sealing Technology

Address: No.1,Huapeng Rd, Kandun District, Cixi City, Zhejiang Province, P.R.C

Tel: 0086-574-23707877

Fax: 0086-574-23707878

E-mail: info@tecsonst.com

Website: www.tecsonst.com

Rubber Gaskets Performance

Natural rubber (NR) is isoprene polymer. With excellent resilience, Rubber Gaskets tensile strength, elongation, abrasion resistance, tear and compression permanent deformation performance are better than most synthetic rubber. Suitable for making tires, shock absorbing parts, cushioning ropes and sealing parts. Not resistant to oil, weather resistance, ozone, oxygen performance is poor. Use temperature range -60 ~ 100 ℃.

SBR (SBR) is a copolymer of butadiene and styrene. Rubber Gaskets Styrene-containing 10% styrene-10 has a good cold, with 30% styrene styrene-30 excellent wear resistance. Suitable for the production of tires and sealing parts, products, oil, aging resistance is poor. The use of temperature range of -60 ~ 120 ℃.

Chloroprene rubber (CR) is chloroprene polymer, Rubber Gaskets weather resistance, ozone resistance, self-extinguishing, oil resistance after the nitrile rubber, Rubber Gaskets tensile strength, elongation, excellent resilience, and metal and The fabric is very good. Suitable for the production of seals and sealing profiles, hoses, Rubber Gaskets coatings, wire insulation, tape and the preparation of adhesives. Products are not resistant to synthetic diester lubricants and phosphate hydraulic oil. Use temperature range of -35 ~ 130 ℃.

Nitrile rubber (NBR) is a copolymer of butadiene acrylonitrile. Generally containing acrylonitrile 18%, 26% or 40%, the higher the content, oil, heat, wear resistance, the better, Rubber Gaskets but the cold resistance is the opposite. Carboxyl-containing nitrile rubber, wear-resistant, high temperature, oil resistance is better than nitrile rubber. Nitrile rubber is suitable for making all kinds of oil seal parts, Rubber Gaskets diaphragm, hose and soft fuel tank. Rubber Gaskets Products tedious weather, ozone resistance aging, intolerant phosphate oil. Use temperature range -55 ~ 130 ℃.

Ethylene-propylene rubber is ethylene or propylene binary copolymer (EPM) or terpolymer (EPDM) of ethylene, propylene and diene olefins. Weather resistance, ozone resistance, Rubber Gaskets resistance to steam, phosphate hydraulic oil, acid, alkali and rocket fuel and oxidants, Rubber Gaskets electrical insulation performance. Suitable for the production of phosphate ester hydraulic system sealing parts, hoses and aircraft, automotive doors and windows sealed profiles, tape and wire insulation layer. Products are not oil-based oil. Use temperature range of -60 ~ 150 ℃.

The butyl rubber (IIR) is a copolymer of isobutylene and isoprene. Resistant weather, ozone aging, phosphate-resistant hydraulic oil, acid, alkali, rocket fuel and oxidants, with excellent dielectric properties and insulation properties, permeability is minimal. Suitable for the production of tire inner tube, doors and windows seal, phosphate hydraulic system sealing parts, hoses, wire insulation, Rubber Gaskets tape and shock absorber. Products are not oil-based oil. Use temperature range of -60 ~ 150 ℃.

Polysulfide rubber (T) for the polysulfane polymer, Rubber Gaskets solid-state polysulfide rubber and liquid polysulfide rubber two. Good oil resistance, weather resistance, small permeability, electrical insulation is also good. Solid-state adhesives are usually used in conjunction with nitrile rubber for the manufacture of sealed parts, hoses and diaphragms for fuel systems. Use the temperature range of -50 ~ 100 ℃, Rubber Gaskets a short time up to 130 ℃. Liquid gels are commonly used to formulate sealants.

Acrylic rubber (ACM) is an international development of a new type of special rubber, with excellent heat resistance, oil, cold, ozone and other properties. According to the needs, Rubber Gaskets with the fluorine rubber, nitrile rubber, chlorosulfonated polyethylene, EPDM rubber and other use, so as to obtain high temperature, oil resistance. Widely used in automotive, military equipment, Rubber Gaskets high temperature oil seal material, container pipe lining adhesive and building sealant, sound insulation and shock absorber products special wire and cable outer jacket and so on.

Fluorine rubber (FPM) commonly used fluorine rubber-26, fluorine rubber -246, the former is a copolymer of vinylidene fluoride and hexafluoropropylene, Rubber Gaskets the latter is vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene copolymer. Fluorine rubber has a prominent heat, oil, acid, alkali performance, aging performance and excellent electrical insulation, Rubber Gaskets flame retardant, small air permeability. But the low temperature performance is poor. General use temperature range of -40 ~ 250 ℃, a short time up to 300 ℃. Suitable for the production of various requirements of heat, oil seal parts, hose, Rubber Gaskets tape and fuel tank, but the price is more expensive.