OEM China Supplier Valve Cover Black Rubber Gaskets

• Customization: Available
• Material: NBR
• Application: Car
• Model NO.: ORING005
• Type: Oil Seal
• Performance: Corrosion
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Customized: Yes
• Temperature: 450 Degree
• Transport Package: Carton
• Specification: 50X50C50CM
• Trademark: MAYA
• Origin: China
• HS Code: 5961202
• Production Capacity: 100000000

Product Description

Oil Seals, O-ring rubber gasket, Wiper seal ,
Crankshaft TC NBR Rubber Cylinder Oil Seals ,
Silicone Rubber Gasket Plug strip cover plate
Automotive motorcycle oil seal
hydraulic seal,floating seal,John crane seal
Polyurethane O-Rings,Polyurethane Gaskets
Polyurethane Seals,Silicone O-Rings
Custom O-Rings,Silicone Seals,Rubber Faucet O-Rings
U-Seals, Hammer Union Seals , Piston Seal Assemblies, Piston Cups, Buffer Rings
Hydraulic seal kit- Phenolic Wear Rings
Hydraulic seal kit- Piston seals
Hydraulic seal kit- Buffer seals/buffer rings
Hydraulic seal kit- Wiper seals/Dust seals
Hydraulic seal kit- Rod seals
Hydraulic seal kit- PTFE/ backup rings
Hydraulic seal kit- PTFE piston seals Glyd Rings (BSF)
Hydraulic seal kit- NBR FKM EPDM rubber O rings

O Ring( accept OEM , according to your drawing)

BR(nitrile butadiene rubber)
The service temperature can be designed from -55 C to 100 C or up to 130 C
*Application
NBR compounds have excellent resistance to abrasion, non-polar oils and solvent, water and permeation (higher acrylonitrile content will be better). NBR also can be used in conditions of dilute acids, alkalis and salt solution at low temperatures
 

Silicone Rubber (Q, MQ, VMQ, PVMQ)

The service temperatures are from -60 C to 225 C. Some special types can be used in extreme temperature up to 300 C and down to -100 C.
*Application
Silicone rubber performs well under environmental and temperature extremes. It is usually applied in automotive and aerospace industries where flexibility and longevity are important. It is also a suitable material for parts that need FDA approval for food handling equipment and appliances.

PU (Polyurethane)
*Service Temperature
-45 to 120 °C
PU displays higher mechanical strength, high abrasion, wear and extrusion resistance, high pressure load capacity, as well as a high tear and elongation at break resistance. 
PU is suitablefor for application in mineral oils and greases, hydraulic oils, silicone oils and greases, highly non-flammable hydraulic fluids HFA and HFB and water uo to 50ºC. 

 

PTFE O-Rings

Temperature range of -100°F to +400°F (-73°C to 204°C).
PTFE is the common sealing material used for making wear ring, backing-up ring, o ring, gasket, etc
 

Ethylene Propylene Rubber (EPM, EPDM)

*Service Temperature
For EPDM the service temperature can be designed from -55 C to 125 C or up to 150 C (for

 

Name	O-RINGS
Material Type	NBR,EPDM,SILICONE,FKM,SBR,NR,etc.
Hardness Range	20-90 Shore A
Color	Any color is OK
Size	AS568, PG & Non-Standard O-Rings
Tolerance Standard	AS568, ISO2768-M or ISO3302-1:2014 CLASS M2
Material Characteristic	See below rubber materials properties
Application	For all industries
Certificates	F D A, U L, NSF61, KTW, W270, ACS, AS4020, WRAS, EN681, EN549, ROHS, REACH, USP CLASS VI

Item	factory outlet NBR FKM HNBR EPDM black rubber o-rings Food Grade silicone vt o ring seal black EPDM nitrile rubber o rings
Material	NBR,EPDM,SILICONE,FKM,SBR,NR,etc.
Certificate	IATF 16949:2016 / ISO 9001:2015 / ISO 45001:2018 / ISO 14001:2015 /REACH/ROHS/MSDS/LFGB/F D A
Hardness Range	20-90 Shore A
Color	All PMS colors available.
Tolerance Standard	ISO2768-M or ISO3302-1:2014 CLASS M2
Function	Industrial parts /daily supply / Medical grade supply.
Surface Treatment	Matte, Common polishing, Mirror polishing, Texture, Laser Engraving, Power Coating (Painting), Printing, Segmented colors, Mixed colors, etc.
Mold Material	No. 50 steel, No. 45 steel, P20, 8407, H13, 718H, etc.