China Reasonable Price High Elasticity Buna X Ring

Model NO.: metric size Application: Cylinder, Equipment Seal Performance: Corrosion Standard: Standard, Nonstandard Shape (for Gasket): Serrated Gasket Color: Pantone Code Available Workmanship: by Mold Vulcanization Tracebility: ERP and Barcode System Trademark: XLONG Specification: standard and nonstandard HS Code: 40169310 Material: NBR Type: Shaft Seal Shape: X-ring Style: X Ring Function: Fixed Sealing Hardness: Shore a 50-90 Certificate: Ts16949;SGS;RoHS;Reach;Norsok M-710 Mold Stock: As568 in Warehouse Transport Package: Polybag and Carton Origin: China China Reasonable Price High Elasticity Buna X Ring

we have clients -Cummins,Emerson,Neway,Linde,etc,and our products are applied in automobile,chemical,electrical industry and electronics,hydraulics and pneumatics,machine builders,petrol and allied industry,power industry, inclnuclear,off shore,solar,oil and gas ,etc
X ring is itself has an elastic sealing capability with double-acting seal.Maily used in dynamic sealing,but its use is subject to pressure and speed restrictions.
Dynamic sealing application:
For reciprocating motion - pistons, piston rods etc
For rotating or spiral movements - Shaft seals 
Static sealing applications:
Radial stationary parts, such AS end-shield seal, tube/pipe
axially stationary parts, such as flanges, cover
1. Compound from world class suppliers, NBR, EPDM, VITON (FKM), ,etc 
2. Pressed by mold vulcanization, ID from 0.5mm to 1000mm and C/S from 0.5mm to 20mm by mold Vulcanization, ID from 3mm to 20mm and C/S from 500mm to 6000mm by Section Vulcanization
3. AS, JIS, BS,DIN,Metric and customize size available.
4. In house tool making and free of tooling charge for standard rubber ring
5. RoHs / Reach / NORSOKM 710 certificate.
6. Strict material traceability in ERP and barcode 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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