2 Excellent quality and reasonable competitive price
3 Satisfied service
Lamp shape rubber o ring/rubber seal
1 Design the sample in 2 days
2 Production time is determined by the demand
Our products are cheap, quality assurance, and has been recognized by the authority.Production of green products, non-toxic and non-polluting.Our customers come from all over the world, from Europe, North America, Asia, and so on.These customers are very satisfied with our products.Many of these are long-term partners.Our products trustworthy.
(Nitrile Rubber) of the acrylonitrile and butadiene polymerization, acrylonitrile content from 18% to 50% acrylonitrile content is higher, the petrochemical oil better hydrocarbon fuel oil resistance, but the low temperature performance worse, the general temperature range of -25 ~ 100 °C. NBR rubber for the current O-ring seals and rubber one of the most commonly used. Benefits: • With good resistance to oil, water, solvent and anti-pressure oil properties. • with good compression distortion, wear and elongation force. Disadvantages: • not suitable for polar solvents being, for example ketones, ozone, nitro hydrocarbons, MEK and chloroform. • for the production of the fuel tank, lubricating oil tank and the oil-based hydraulic oil, gasoline, water, silicone grease, silicone, two ester-based lubricants, hydraulic oil, glycol-based fluids for use in rubber parts, especially the seal parts . Can be said is the most widely used and least expensive rubber seals.
Viton (Fluoro Carbon Rubber) of intramolecular fluorine rubber, according fluorine content (ie monocoque) and there are various types. Hexafluoride currently the most widely used system by DuPont Viton earliest to "Viton" tradename listed. High temperature resistance than silicone rubber, have excellent chemical resistance, resistant to most oils and solvents (ketones, esters except), weather resistance and ozone resistance; cold are more adverse, the general temperature range of -20 ~ 250 °C. Specially formulated to be low temperature -40 °C. Benefits: • Can be heat-resistant to 250 °C • For most oils and solvents have the ability to resist, especially all acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils Disadvantages: • Not recommended for use in ketones, low molecular weight esters and a mixture containing nitrate. • automotive, motorcycle, diesel engines and fuel systems. • Chemical seals.
EPDM (Ethylene propylene Rubber) by the polymerization of ethylene and propylene main chain of substandard duplexes, so heat resistance, aging resistance, ozone resistance, stability are very good, but not sulfur and sulfur. To solve this problem, in EP import small quantities of the main chain of the third component which may be double-stranded sulfur and sulfur Serve EPDM, general temperature range of -50 ~ 150 °C. Polar solvents such as alcohols, ketones, glycols and lipid phosphate hydraulic oil resistance is excellent. Benefits: • with good anti-designate and ozone resistance • has excellent water resistance and chemical • You can use alcohols and ketones • High temperature steam, the gas impermeability with good Disadvantages: • Not recommended for food use or being exposed to aromatic hydrogen. • High temperature water vapor environment seals. • bath seal or parts. • Brake (Brake) system rubber parts. • Radiator (Radiator) in the seals.