Nitrile (or NBR) O-Rings are most commonly available and are cost effective. Ideal for use as seals on pumps, drive belts, and other general engineering applications.NBR is good for applications that need to withstand fats, Greases and high temperature (+70°C). Temperature Range -30°C to +120°C (avoid prolonged use at higher extremes) Suitable for: Many hydrocarbons, fats, oils gasoline, petroleum based hydraulic fluid etc
silicone rubber gasket
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Item |
rubber o rings seals |
|
Material |
Nitrile (NBR), Viton(FKM), Silicone(MVQ), EPDM, HNBR etc |
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Mode of Production |
Compression, Injection |
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Application |
Automobile, Electronic Field, Industrial Machine and Equipment, Medical Equipment Industry, Household Appliance, Agricultural |
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Hardness (Shore A) |
50-90 |
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Operating Temperature Range (°C) |
"-30 to +120", "-20 to +210", "-40 to +140", "-60 to +210" , "-45 to +150" |
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Specific Gravity |
1.2---1.85 |
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Package |
Inner- Plastic Bag, Outside- Carton/ Wooden Pallet or Any Other Special Packaging as Customers' Requirements |
Product Features:
Product Features:
Viton (FKM) O Rings have a low compression set and have high temperature and chemical resistance. More expensive than NBR O Rings. The terms FPM, FKM and Viton very often cause confusion and lead to incorrect interpretations. All of these designations actually stand for one single base material: fluoro rubber.Temperature Range -30°C to +200°C (avoid prolonged use at higher extremes)
Related Products
Silicone O Ring
Silicone possess excellent resistance to temperature extremes. Silicone's retention of properties at high temperatures is superior to other elastic materials. Silicone has poor tensile strength, tear resistance and abrasion resistance. Chemical resistance Dry heat High - aniline point oils Chlorinated DI - phenyls Food processing applications Excellent ozone resistance. Water (Low temperature only)
EPDM O Ring
EPDM is particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol or silicone base. This results in a highly fluorinated elastomeric compound with exceptional temperature resistance, compatibility with a wide range of aggressive chemical combinations and outstanding resistance to permanent deformation. Chemical resistance Hot water and steam up to 149°C with special compounds up to 260°C Glycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5) up to 149°C Many organic and inorganic acids Cleaning agents, sodium and potassium alkalis Phosphate-ester based hydraulic fluids (HFD-R) Silicone oil and grease Many polar solvents (alcohols, ketones, esters) Ozone, aging and weather resistant
Rubber HNBR O Ring
Hydrogenated nitrile is a synthetic polymer that results from the hydrogenation of nitrile rubber (NBR). This gives it superior mechanical characteristics, particularly high strength, greater thermal stability and helps reduce extrusion and wear. Chemical resistance Aliphatic hydrocarbons Vegetable and animal fats and oils HFA, HFB and HFC hydraulic fluids Dilute acids, bases and salt solutions at moderate temperatures Water and steam up to 149°C (300°F) Ozone, aging and weathering
Company Profile
Certifications
FAQ
1. who are we?
We are based in Fujian, China, start from 2002,sell to Domestic Market(75.00%),Eastern Europe(5.00%),Southeast Asia(5.00%),North
America(4.00%),Western Europe(4.00%),South Asia(3.00%),Oceania(2.00%),Eastern Asia(00.00%),Southern Europe(00.00%). There are
total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Rubber Products,Rubber And Plastic Products,Seals,Hoses And Tubes,Rubber Gaskets
4. why should you buy from us not from other suppliers?
Our company is a enterprise founded in 2002 with more than 23 years of R&D and production experience , mainly produce rubber
seals,rubber gasket,rubber sheet,o-rings,allotype seals
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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