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OEM Fuel Resistant Molded Rubber Seal Parts Color Optional 20-85 Hardness

OEM Fuel Resistant Molded Rubber Seal Parts Color Optional 20-85 Hardness

rubber molded parts

molding rubber parts

Place of Origin:

Guangdong,China

Brand Name:

ORK

Certification:

FDA,ROHS,ISO9001,TS16949

Model Number:

Customized

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Request A Quote
Product Details
Material:
NBR,HNBR,SI,EPDM,ect
Color:
Any Color Can Be Choosen
Size:
OEM
Hardness:
20-85
Samples:
Freely
Temperature:
-40~120
Payment & Shipping Terms
Minimum Order Quantity
100 USD
Price
0.01-1
Packaging Details
PE inside , Carton Outside
Delivery Time
7-45 work days
Payment Terms
L/C, L/C,Paypal
Supply Ability
30000000 PCS / Month
Product Description

OEM Fuel Resistant Molded Rubber Seal Parts Color Optional 20-85 Hardness

 

V-rings are flexible rubber seals that stretch-fit onto the shaft and rotate with the shaft against a counter face. They are specifically designed to protect the primary seal from contaminants. These seals are not designed to seal pressure differentials or to seal against fluid levels; they are primarily for contamination exclusion. The seal design utilizes centrifugal force to prevent intrusion of contaminants into the bearing chamber.

 

Advantage: excellent resistant to gasoline and Fat hydrocarbon oil, second only to TR, ACM and FKM, better than other general rubber. Good heat resistance, good air tightness, abrasion resistance and water resistance, strong cohesive force.
 
Disadvantage: poor cold resistance and ozone resistance, low strength and bad flexibility, poor acid resistance, bad electrical insulation and polar solvents resistance.
 
Operating Temperature: about -30°C~+100°C.
 
Application: mainly used in manufacturing all kinds of oil-resistant products, such as rubber hoses and seals, etc.
 

NBR 70 TEST REPORT

ASTM D2000 M2BG 714 B14 EO14 EF11 EF21 EA14 F17

PROPERITIES

SPECIFICATION

TEST RESULT

TEST METHOD

Hardness shore A

70±5

72

D2240

Tensile MPA Min

14

14.5

D12

Elongation % Min

250

315

D412

Gravity

 

1.263

D297

Heat resistant 70h 100℃ Hardness change

±15

+5

D573

Tensile strength%

±30

+15

 

Elongation Max

-50

-12

 

Compression Max 22h  at 100℃

25

14

D395

NO1 oil resistant

 

 

 

Change in hardness

-10~+5

+1

D471

Change in tensile Max

-25

-16

 

Change in Elongation

-45

-20

 

Change in Volume%

0~25

+6

 

Fuel resistant 70 H at 23℃

 

 

 

Hardness change

±10

+3

D471

Tensile change Max 

-25

-8

 

Elongation change Max

-25

-10

 

Change in Volume

-5~+10

+3

 

Water Resistant

 

 

D417

Change in Hardness

 

+3

 

Change in tensile 

 

+5

 

Change in Elongation

 

-14

 

Change in Volume

±15

+3

 

Low Temperature resistant 

 

 

D2137

3 MIN -40℃

Non brittle

Pass

D2137

OEM Fuel Resistant Molded Rubber Seal Parts Color Optional 20-85 Hardness 0

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