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 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
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
 
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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