| Prod Model: |
metric size |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Style: |
Rubber Flat Gasket |
| Shape (for Gasket): |
Ring Gasket |
| Function: |
Hole Sealing |
| Color: |
Pantone Code Available |
| Hardness: |
Shore a 40-90 |
| Workmanship: |
by Mold Vulcanization |
| Certificate: |
Ts16949;SGS;Rosh;Reach;Norsok M-710 |
| Tooling: |
in House and Free of Charge |
| Tracebility: |
ERP and Barcode System |
| Material: |
NBR |
| Shape: |
Rectangle Ring |
| Standard: |
Nonstandard |
| Application: |
Cylinder, Junction Surface Seal |
Product Description
Nitril NBR 40 Duro Square Rings Washer Rings
1, Compound from world class suppliers, NBR, EPDM, VITON (FKM), HNBR, etc material and pantone code available, hardness from 30 to 95 Shore A;
2, pressed by mould vulcanization, ID from 0.5mm to 1000mm and C/S from 0.5mm to 20mm by mould Vulcanization, ID from 3mm to 20mm and C/S from 500mm to 6000mm by Section Vulcanization;
3, AS, JIS, BS, R, GB and customize size available;
4, in house tool making and free of tooling charge for standard rubber ring, the mould line can be 45° And 180°
5, RoHs/Reach/NORSOKM710 certificate,
6, strict material traceability under ERP system.
7, Big stock, mini MOQ acceptable
| Materials |
Materials &
Temperature Ranges | Fluid Examples |
| Suitable With | Not Suitable With |
Nitrile (NBR)
-40ºC to 120ºC
-40ºF to 248ºF | Petroleum Oils
Hydraulic Oils
Water | Brake Fluids
Ketones
Phosphate Esters
Strong Acids (H2S) |
Hydrogenated Nitrile (HNBR)
-40ºC to 150ºC
-40ºF to 302ºF | Petroleum Oils
H2S (10%)
Water | Polar Solvents
Brake Fluids
Strong Acids |
Ethylene Propylene(EPDM)
-50ºC to 150ºC
-58ºF to 302ºF | Brake Fluids
Water/ Hot Water
Steam | Mineral Oils
Ozone at High Temperatures |
Fluoroelastomer (FKM)
-20ºC to 200ºC
-4ºF to 392ºF | Petroleum Oils
Silicone Oils
Gasoline | Brake Fluids
Ammonia Gas
Steam |
Perfluoroelastomer (FFKM)
-20ºC to 320ºC
-4ºF to 608ºF | Most Media | Liquid Sodium & Potassium
Fluorinated Solvents &
Refrigerants |
Silicone (VMQ)
-70ºC to 220ºC
-94ºF to 428ºF | Vegetable Oil
Water
Ozone | Acids &Alkalis
Hot Water & Steam (>120ºC) |
Neoprene (CR)
-40ºC to 120ºC
-40ºF to 248ºF | Ammonia
Refrigerants
Ozone | Aromatic Hydrocarbons
Polar Solvents
|
PTFE
-200ºC to 280ºC
-148ºF to 536ºF | Most Media | Fluorine
Molten Alkali Metals
Strong Oxidizing Agents |
Polyurethane (PU)
-40ºC to 90ºC
-40ºF to 194ºF | Most Petroleum Oils | Brake Fluids
Hot Water
Steam |
PEEK
-70ºC to 260ºC
-94ºF to 500ºF | Most Media | Hydrochloric, Nitric &
Sulfuric Acids |
Choose XLONG seal, choose the reliable quality.
Xiamen Xlong Seal Co., Ltd. is an experienced rubber O ring producer in China. The rubber seal products include O-ring, X-ring, back up ring, E D-ring, V-ring, gasket, bonded seal and customized rubber seal, etc. The sizes cover AS 568, JIS, BS1516, DIN and Metric. We have in -house tooling workshop for the customized size to absorb the development costs and would assist with design & technical difficulties in high efficiency and quality.
The rubber compound covers the NBR, FKM/Viton, Silicone, HNBR, EPDM, Aflas, FFKM and others, which is original from 3 M, DuPont, Bayer and Dow Corning and the other world brand suppliers, the material has strict batch traceability in ERP system. The rubber property is tested by the advanced equipments in our own laboratory to secure the vary application with about 1200 kinds of solution.
We have about 300 employees and stick to meet the American and European quality standard. TS16949 RoHS, Reach and NORSOK M710 certifications guarantee. With long term customer relationship in mind, we always keep the consistently high standards in services and quality products to ensure complete satisfaction. Our business reaches the U S A, Canada, European, Asia and the other corner in the world. Our products are applied in automobile, chemical, electrical industry and electronics, hydraulics and pneumatics, machine builders, petrol and allied industry, power industry, incl nuclear, off shore, solar, oil and gas, etc
More than 35000 sizes without tooling charge and Mini MOQ requirement in the lead time of 5~25 days for o ring are our characteristic services. The true value you will find inside our company is the team of people that work to serve you. Biblically based principles such as Integrity, Ethics, Honesty and a caring attitude have made us a company you can trust and enjoy working with. You are appreciated to do the business with us. Choose Xlong, choose the reliable quality.
