Model NO.: metric size
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
Trademark: XLONG
Transport Package: Polybag and Carton
Specification: Standard, Nonstandard, Standard and Nonstandard
Origin: China
HS Code: 40169310
Model NO.: metric size
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
Trademark: XLONG
Transport Package: Polybag and Carton
Specification: Standard, Nonstandard, Standard and Nonstandard
Origin: China
HS Code: 40169310
Nitril NBR 40 Duro Square Rings Washer Rings1, 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
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| 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 Toluene |
| 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.
 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
Â
| 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 Toluene |
| 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.
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Shijiazhuang Zhongjia Slurry Pump Co.,Ltd. , https://www.zhongjiapump.com