Heat Resistant Nitrile Rubber O Ring Kits As568 Standard KITS-SEAL-0006

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Heat Resistant Nitrile Rubber O Ring Kits As568 Standard KITS-SEAL-0006

 

Advantages O-ring:

 

 There are several different standards to choose from when it comes to O-ring dimensions. The most popular in the United States is the AS568 standard for O-ring sizes and tolerances. Maintained by the Society of Automotive Engineers, this standard allows the user to choose from five different cross-sections with inside diameters ranging from 1/32" to 26". Tube fitting boss seals are included in AS568 as 900 series O-ring sizes, and are intended for use in MS33649 (now superseded by SAE-AS5202) straight thread tube fittings.

 

The O-Ring Store also offers a stock and selection of metric sizes, in both standard and non-standard dimensions. As a subset of the metric sizes offered, we also stock many Japanese Industrial Standard (JIS B2401) sizes. If an O-ring with special size or fluid resistance is required, The O-Ring Store can easily provide custom O-rings, specially made to your demanding requirements.

 

 

Our O Ring Kit is industry standard. The kit contains a total of 382 o rings, in 30 of the most often used AS568 Standard sizes. The outside top cover has detailed, labels indicating the sizes and quantities of the o ring seals in each compartment , and the highly attractive red styrene box features both post and recess styles of o ring retention.

 

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

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Dongguan Ruichen Sealing Co., Ltd.
no 332 Hewan New Village chashan town, Dongguan, Guangdong, China (Mainland)
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