JIS B2401 Mechanical Seal Ring EPDM Vs Buna O-Ring

JIS B2401 Mechanical Seal Ring EPDM Vs Buna O-Ring

Buna-n O-Ring made from nitrile rubber.And the buna-n o-ring with the features of wearing  and durable for oil working medium.And also provides excellent resistance to petroleum oils as well as mineral and vegetable oil. Buna o-ring also offers strong resistance to heat aging - often a key advantage over natural rubber.As well as excellent resistant to oil,widely used in industrial areaO ring seals are generally installed in the outer circle or the inner circle of the inner circle as the rectangular grooves for sealing. The environment of oil resistance, acid base, grinding, chemical erosion still plays a good seal and damping effect. Therefore, the rubber o-ring is a kind of seal used in the hydraulic and pneumatic transmission system.

EPDM O-Ring with excellent ozone resistance, heat resistance and weather resistance, etc., can be widely used in automobile parts, building waterproof material, wire and cable sheath, heat-resistant rubber tube, adhesive tape, automobile seals and other fields

color

Buna-n O-Ring color:Commonly black.green,red,blue,etc

EPDM O-Ring color:Commonly black.white,etc

Hardness

Buna-n O-Ring ;40-90 shore A

EPDM O-Ring ;40-90 s shore A

Size:

EPDM Vs Buna O-Ringsize:standard,nonstandard,customized welcome

Standard size as bellow:

AS 568 Standard size, with cross section, 1.78mm, 2.62mm, 3.53mm, 5.33mm, 6.99mm
JIS B2401 Standard size,with cross section, 1.90mm, 2.40mm, 3.10mm, 3.50mm, 5.70mm, 8.40mm
GB3452.1 Standard size, with cross section, 1.80mm, 2.65mm, 3.55mm, 5.30mm, 7.00mm
Metric Size, with cross section, 1.00mm, 1.50mm, 2.00mm, 2.50mm, 3.00mm, 3.50mm, 4.00mm, 4.50mm,           5.00mm, 5.50mm, 6.00mm, 7.00mm, 8.00mm, 10.00mm, 12.00mm

Drawing:

Images

Buna-n o-ring

EPDM O-Ring

Packing

Packing details.

pp bag inside,

carton box outside ,

carton box printed with our logo

Carton Box Size: two different kinds,

* Length*Width*Height=30*25*25CM, 390g/pcs

* Length*Width*Height=40*30*30CM, 600g/pcs

REMARK: Customized Packing Welcome WHY CHOOSE US ?  1) >10 years' experience in rubber o ring and rubber parts industry.  2) ROHS  FDA and ISO9001/TS16949 certificates,   3) Test lab with tensile strength machine, thermostatic oil  tank, aging test machine,  compression set test machine, secondary cure oven, Density test machine  and so on.  4) Production capacity>20000pcs/day  5) Full size o ring mould. AS568(PARKER SIZES) from AS568-001 to AS568-920,JIS,BS1516,METRIC  OR INCH SIZES standard   6)OEM/ODM Services are available.   7)100% inspected before shipment   8)Timely delivery with mass stock 9)After sale service:refund and replace if not OK Thanks for your visiting. Do you have any interest or in need? Pls send your inquiry for free samples.Click "send " Now !