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| Categories | O Ring Seal |
|---|---|
| Certification: | ISO-9001:2000, ISOTS16949 |
| Place of Origin: | Qingdao, China |
| Delivery Time: | 30 days |
| Packaging Details: | Inner plastic bag, outer carton, or as customized request |
| Material: | NBR/SILICONE/FKM/EPDM/HNBR, etc |
| Color: | customized |
| Size: | stand & nostand |
| Temperature: | -120℃ to 280℃ |
| OEM service: | accept |
| Free samples: | availiable |
| Company Info. |
| Qingdao Global Sealing-tec co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Food Grade Custom Silicone O Ring, Factory NBR/SILICONE/FKM/EPDM/HNBR Rubber O Ring, custom size o ring
what is o ring?
The O-ring may be used in static applications or in dynamic
applications where there is relative motion between the parts and
the O-ring. Dynamic examples include rotating pump shafts and
hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design
because they are inexpensive, easy to make, reliable and have
simple mounting requirements. They can seal tens of megapascals
(thousands of psi) of pressure.
Over 2000 different size o ring in our stock, we can design and
manufacture complete sets of rubber parts based on customer's
requirements, any specification is welcome according to your
requirements.
Product show
Physical and mechanical properties of the rubber material of O ring
| NBR | NBR | NBR | NBR | ACM | FKM | FKM | MVQ | ||||
| Normal condition | Hardness (shoreA) | 60±5 | 70±5 | 80±5 | 84~ 93 | 70±5 | 70±5 | 84~ 93 | 70±5 | ||
| Tensile strength(Min)MPa | 9 | 11 | 11 | 10 | 6 | 10 | 11 | 3.5 | |||
| Elongation(Min) | 300 | 220 | 150 | 100 | 80 | 150 | 100 | 60 | |||
| Hot air ageing | Condition(℃×h) | 125×24 | 125×24 | 125×24 | 125×24 | 150×24 | 200×24 | 200×24 | 230×24 | ||
| Hardness change(max) | +10 | +10 | +10 | +10 | +10 | 0～+10 | 0～+10 | +10 | |||
| Change of tensile strength(max)% | -15 | -15 | -20 | -20 | -40 | -20 | -20 | -5 | |||
| Change of elongation(max)% | -40 | -35 | -35 | -40 | -50 | -30 | -30 | -25 | |||
Compression | Condition(℃×h) Max% | 125×22 | 125×22 | 125×22 | 125×22 | 150×22 | 200×22 | 200×22 | 175×22 | ||
| 50 | 50 | 50 | 50 | 70 | 50 | 50 | 30 | ||||
| Fluid resista nt test | ASTM Oil No.1 | Condition(℃×h) | 125×24 | 125×24 | 125×24 | 125×24 | 150×70 | 150×24 | 150×24 | 175×70 | |
| Hardness change(max) | 5～+10 | 5～+10 | 5～+10 | 5～+10 | 5～+10 | 5～+5 | |||||
| Change of tensile strength(max)% | -30 | -20 | |||||||||
| Change of elongation(max)% | -40 | -20 | |||||||||
| Change of volume% | -12~+15 | -10~+15 | -10~+5 | -10~+5 | 5～+5 | -3~+5 | -3~+5 | 0~+10 | |||
| ASTM Oil No.3 | Condition(℃×h) | 125×24 | 125×24 | 125×24 | 125×24 | 170×70 | 150×24 | 150×24 | |||
| Hardness change(max) | -15 ~ 0 | -15 ~ 0 | -15 ~ 0 | -15 ~ 0 | -25 ~ 0 | ||||||
| Change of tensile strength(max)% | -40 | ||||||||||
| Change of elongation(max)% | -40 | ||||||||||
| Change of volume % | 0～+20 | 0～+20 | 0～+20 | 0～+20 | 0～+45 | -0～+15 | -0+15 | ||||
| Brittleness temperature ℃ | -25 | -25 | -25 | -25 | -20 | -25 | -15 | -70 | |||
|
Durable PTFE O Ring Seal Fluorine Rubber Coated Encapsulated Aging Resistance
Household Appliance O Ring Seals 20-90 Shore A Hardeness Low Density
Flat Colored Rubber O Rings , High Temp Small Silicone O Rings 17.12*2.62
red high precision large rubber o ring, NBR O Ring, China manufacture customized o ring
FKM / Nbr 70 O Ring Seal / Very Small Rubber O Rings Circular Shape 13.8*2.4
Anticorrosive Fuel Resistant O Rings , Oval O Ring Rubber Gasket Dustproof
5.4*2.4 Small Size Engine O Ring , High Temperature Silicone O Rings
Oil Resistant Silicone O Ring Seals / Flat O Ring Washers 74.5*3 120℃ - 280℃ Temperature
Nitrile Rubber O Ring Seals / Industrial O Rings 112.5*4 Long Service Life
Heat Resistant Large Rubber O Rings , Black Fuel O Rings 101*3.55 High Strength
