NBR O ring NBR O seal NBR O gasket NBR O seal gasket NBR SEAL NBR GASKET

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Specifications

Silicone O Ring,Viton O Ring,Rubber O Ring 
1.Mould:More 5000 
2.Best price and high quality 
3.Certificate:ISO9001-2000,TS16969 

 

 Silicone O Ring,Viton O Ring,Rubber O Ring

NBR O ring.

Abbreviation: NBR

Common Name:Buna N, Nitrile, NBR

Chemical Definition:Butadiene Acrylonitrile

General Characteristics:Waterproof,oilproof

Durometer-Range (Shore A):20-95

Tensile Range (P.S.I):200-3000

Elongation (Max.%):600

Compression Set:Good

Resilience-Rebound:Good

Abrasion Resistance:Excellent

Tear Resistance:Good

Solvent Resistance:Good to Excellent

Oil Resistance:Good to Excellent

Low Temperature Usage (°F):-30° to - 40°

High Temperature Usage (°F):to 250°

Aging Weather-Sunlight:Poor

Adhesion To Metals:Good to Excellent

Usual Hardness range:50-90 shore A

Advantage:

1. Has good solvent, oil, water and hydraulic fluid resistance.

2. Good compression set, abrasion resistance and tensile strength. 

Disadvantage:

1. Not recommended for using in highly polar solvents such as acetone, and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons.

Usage: fuel tank, grease-box, hydraulic, gasoline, water, silicone oil, etc

 



 Silicone O Ring,Viton O Ring,Rubber O Ring

Viton O ring.

Abbreviation :FKM

Common Name :Fluoro Elastomers

ASTM D-2000 classification:HK

Military(Mil-Std417) :MIL=R-25897/MIL-R-83248

Chemical Definition :Fluorinated Hydrocarbon

Durometer-Range (Shore A) :60-90

Tensile Range (P.S.I) :500-2000

Elongation (Max.%) :300

Compression Set:Good

Resilience-Rebound:Fair

Abrasion Resistance:Good

Tear Resistance:Good

Solvent Resistance:Excellent

Oil Resistance:Excellent

Low Temperature Usage (°F:+10° to -10°

High Temperature Usage (°F) :400° to 600° (depending on time and service condition)

Aging Weather- Sunlight:Excellent

Adhesion To Metals:Good

Advantage:

1. Heat resistance up to 600°F

2. Resistance to wide range of oils and solvents; specially all aliphatic, aromatic and halogenated hydrocarbons, acids, animal and vegetable oils.

Disadvantage:

1. Not recommended for ketones, low molecular weight esters and nitro containing compounds.

Usage:

Automobile,motorcycle,diesel engine,and fuel system



Silicone O ring.

Abbreviation :silicone

ASTM D-2000 classification:FC,FE,CE

Military(Mil-Std417) :TA

Chemical Definition :polysiloxane

Durometer-Range (Shore A) :30-90

Tensile Range (P.S.I) :200-1500

Elongation (Max.%) :700

Compression Set:Good

Resilience- Rebound:Good

Abrasion Resistance:Fair to poor

Tear Resistance:poor

Solvent Resistance:poor

Oil Resistance:Fair to poor

Low Temperature Usage (°F:-60° to -150°

High Temperature Usage (°F) :450°

Aging Weather- Sunlight:Excellent

Adhesion To Metals:Good

Advantage:

1.after modulating formula, the tensile strength up to 1500 psi, and tear resistance up to 88 LBS.

2.Good elasticity and good compression deformation.

3.good resistance to neutral solvent.

4.excellent heat resistance.

5.With excellent cold resistance.

6.with excellent resistance to erosion of ozone and oxides .

Disadvantage:

1.Does not recommend is suitable for most concentrated solvent, oil, concentrated acid after dilute sodium hydroxide

Usage: 

Appliance:electric kettle,electric iron,Microwave owen,etc

 

Keypad,heat shock in DVD,cable connector

 

 Silicone O Ring,Viton O Ring,Rubber O Ring


HNBR O ring.

Abbreviation:HNBR

Common Name:HNBR

Chemical Definition:Hydrogenated AcrylonitrileButadiene

General Characteristics:abrasion, compression set, tensiles

Durometer-Range (Shore A) :50-90

Tensile Range (P.S.I) :2600

Elongation (Max.%):530

Compression Set:Excellent

Resilience- Rebound:Excellent

Abrasion Resistance:Excellent

Tear Resistance:Excellent

Solvent Resistance:Good

Oil Resistance:Excellent

Low Temperature Usage (°F) :-65° to 250°

High Temperature Usage (°F) :to 350°

Aging Weather- Sunlight:Excellent

Adhesion To Metals:Good

Usual Hardness range:60-80 shore A

Usage: Fridge,automobile engine,etc

 Silicone O Ring,Viton O Ring,Rubber O Ring

 

Silicone O Ring,Viton O Ring,Rubber O Ring

EPDM O ring.

Abbreviation:EPDM

Common Name:EPR, EPT, EPDM

ASTM D-2000 classification:CA

Military(Mil-Std417) :RS

Chemical Definition:Ethylene Propylene

Durometer-Range (Shore A) :30-90

Tensile Range (P.S.I) :500-2500

Elongation (Max.%) :600

Compression Set :Good

Resilience-Rebound :Good

Abrasion Resistance:Good

Tear Resistance:Fair

Solvent Resistance:Poor

Oil Resistance:Poor

Low Temperature Usage (°F) :-20° to 60°

High Temperature Usage (°F):to 350°

Aging Weather- Sunlight:Excellent

Adhesion To Metals:Fair to Good

Usual Hardness range:50-90 shore A

Usage: Sanitary ware; brake; radiator

 

 

Silicone O Ring,Viton O Ring,Rubber O Ring

NR O ring.

Abbreviation:NR

Common name:Nature Rubber

ASTM D-2000 classification:AA

Military(Mil-Std417) :RN

Chemical Definition :polyisoprene

Durometer-Range (Shore A) :20-90

Tensile Range (P.S.I) :500-3500

Elongation (Max.%) :700

Compression Set:Excellent

Resilience- Rebound:Excellent

Abrasion Resistance:Excellent

Tear Resistance:Excellent

Solvent Resistance:Poor

Oil Resistance:Poor

Low Temperature Usage (°F:-20° to -60°

High Temperature Usage (°F) :to 175°

Aging Weather-Sunlight:Poor

Adhesion To Metals: Excellent

Usual Hardness range:35-80 shore A

 

Neoprene O ring.

Abbreviation :Neoprene

ASTM D-2000 classification:BC,BE

Military(Mil-Std417):SC

Chemical Definition :polychloroprene

Durometer-Range (Shore A) :20-95

Tensile Range (P.S.I) :500-3000

Elongation (Max.%) :600

Compression Set:Good

Resilience- Rebound:Excellent

Abrasion Resistance:Excellent

Tear Resistance:Good

Solvent Resistance:Fair

Oil Resistance:Fair

Low Temperature Usage (°F:+10° to -50°

High Temperature Usage (°F) :to 225°

Aging Weather- Sunlight:Good

Adhesion To Metals:Good to Excellent

Usal Hardness range:50-90 shore A

 Silicone O Ring,Viton O Ring,Rubber O Ring


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Q:What is the basis for the classification of gaskets?
The standard of the gasket is different, and its temperature, pressure and use are different,In a word, the standard of the execution of the gasket is the basis of its classification.
Q:What kind of material is rubber gasket?
Fluorosilicone rubber gasket has the advantages of fluorine rubber and silicone rubber. It has good oil resistance, solvent resistance, fuel oil resistance and high temperature resistance. Most of them are used in aviation, aerospace and military applications. Three yuan EPDM gasket has good weather resistance, ozone resistance, water resistance and chemical resistance. It is suitable for bathroom equipment, automobile radiator and automobile brake system. Suitable for oil, hydraulic oil, hydraulic oil, sweet alcohol use two ester lubricating oil, gasoline, water, silicon grease, silicone oil and medium nitrile rubber gaskets, not suitable for polar solvents, such as ketones, nitro hydrocarbons, ozone, MEK and chloroform. Ding Ji rubber gasket is especially good in air tightness, heat resistance, sunlight resistance, ozone resistance, and good insulation. It is suitable for chemical or vacuum equipment. It is not recommended for simultaneous use with petroleum solvent, kerosene or aromatic hydrocarbon.
Q:Why don't gaskets use metal gaskets in general?
Gasket is a kind of machinery, equipment, pipes, as long as there is a fluid, that is, the use of sealed spare parts, the use of internal and external parts, sealing material.
Q:SUPOR electric pressure cooker sealing ring plastic frame quality problems, broken, in Laixi, Laiyang where to sell?
You can check the local SUPOR customer service phone, and then you put the pot model to tell him, he will help you to check there is no such thing, if the insured need to spend money to buy, if they do not have, you can get them to you from the factory into our own expenses, the premise is your home a pot over the shelf the local SUPOR phone you can find to buy a pot with SUPOR national customer service service table, there is
Q:Seal: gasket is a kind of machinery, equipment, pipes and other internal sealing material, which types are there?
The new organization dense, molecular structure of non-polar, used as a gasket, contact surface can be smooth, the metal flange is not sticky. In addition by molten alkali metal and containing fluorine gas erosion, which is resistant to many kinds of acid and alkali, salt, oil solution of corrosive media. PTFE gasket including pure PTFE, PTFE or PTFE expansion. The semi metallic gasket (also called metal gasket). Non metallic material has good flexibility, compression and bolt load ability is low. But it is mainly to determine the strength is not high, poor elasticity, not suitable for high pressure temperature. So the combination of metal materials with high strength and good elasticity. Withstand high temperature characteristics. The formation structure is semi metal gasket. The gasket. Semi metal gasket are mainly metallic gasket, metal winding gasket, corrugated metal gasket, with metal serrated gasket with the metal. Gasket (metal gasket). The gasket to nonmetal material core, thickness of sheet metal 0.25-0.5mm outsourcing. According to the state of coating can be divided into coating, coating, coating and half wave Double coated sheet metal. According to the elastic-plastic material, heat resistance and corrosion resistance were selected. Mainly copper, galvanized iron, stainless steel, titanium, Monel alloy. It is widely used in copper, galvanized iron, stainless steel.
Q:Could you tell me why the hot water outlet of the water heater just needs to be filled with rubber washer instead of being wrapped with raw material? Five
You must not use raw materials with a rubber ring with the place, but just the opposite, no place to rubber raw materials with, or sooner or later drop out, I tried many times, this is. Aprons and raw materials are used to prevent leakage, but the function is the same, but the use is not the same
Q:Treatment process of protective washer in sealed rubber ring
The cylinder ring sealing ring is divided into static and dynamic seals to bear the pressure. There will be O rings and U rings in the cylinder rings
Q:Good quality seals, which have, specializing in the production of rubber gaskets?
Wuxi Boyate Sealing Technology Development Co., Ltd. is a professional production of seal manufacturers, production and sales: O ring, star /X ring, ED ring pipe joint seal, rubber ball, composite gasket, oil seal, polyurethane seals, Teflon retaining ring ring, APA, PDU, LBH, MYA rubber flat gasket and special rubber parts made.
Q:How to make a faucet washer?
Therefore, it is better to use stainless steel faucet, never rust, no lead, environmental health. Polished, always maintain the true colors of steel. World class brand SENTO bathroom products. SUS304 made of stainless steel! For your drinking water health and cleanliness efficiency, it is necessary to use stainless steel faucet, do not use copper faucet. SENTO stainless steel faucet is very good. Now we all use this brand. World class bathroom productsYou don't have to worry about the above rust off long lead plating rust problem. The walls are so smooth that bacteria are nowhere to grow. You'll find out. Bibcock also has the glamour that cannot be denied1, stainless steel brand (SENTO with SUS304 material! Reaching the CF-8 casting standard in the United States)2, the brand of the spool. (Hungary's first world brand)3, water outlet filter blister brand. (SENTO uses Swiss button amber, the best bubble maker in the world.)4, aprons brand (SENTO use EPDM and NER material)You can go in and browse SENTO, first scouring the stainless steel faucet website
Q:Hello, I'd like to ask about the gasket used in the petrochemical industry. What about rubber or asbestos?
Hello, I'd like to ask about the gasket used in the petrochemical industry. What about rubber or asbestos?Gasket

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