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Round Industrial NBR Ring Joint Gasket For Mechanical Sealing / Pressure Vessel
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Round Industrial NBR Ring Joint Gasket For Mechanical Sealing / Pressure Vessel

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Round Industrial NBR Ring Joint Gasket For Mechanical Sealing / Pressure Vessel

 

 

Gasket  Info :
1.  products hardness can made from 30Shore A to 95Shore A.
2. Had own mold department more than 20000 size mold , Inner diameter from 0.05mm to 1.2m, C/S from 0.5mm to 20mmcan be a molding for one time shape, biggest ID can made over 6m , C/S over 30m
4. Applied industry:   chemical industry, petroleum Industry, medical technique, food industry, sewage-       disposal industry, steel industry, and so on.
5. Applied equipment :  Mechanical sealing, pressure vessel, gas compressor, reaction vessel, heat exchanger, boiler, filter and so on.
6. Main advantage : First , excellent anti-chemical character. It almost applies to all mediums.
                              Second , temperature range is very wide. ( Around -50° C to 150° C )
                              Third , anti-compressibility function is very good.
                              Four , Oil proof, Alkali resistance, good elastic and long lifespan
7. Factory authentication by TS16949 and products pass : Wras / KTW-W270 / Warremark / LFGB / RoHs / Reach / FDA certificate

 

Product names used pressure temperature specifications

A . Nitrile rubber gasket 51 ~ 121 pressure <2.5MPa DN15 ~ DN400
B . Fluorine rubber pads -30 ~ 200 pressure <3.0MPa DN15 ~ DN400
C. Natural rubber pads -57 ~ 93 pressure <2.5MPa DN15 ~ DN400
D. Chloroprene rubber pads -51 ~ 121 pressure <2.5MPa DN15 ~ DN400
E. EPDM gasket -57 ~ 176 pressure <2.5MPa DN15 ~ DN400
F. Silicone rubber gasket -100 ~ 300 pressure <3.0MPa DN15 ~ DN400

 

The flowing is NBR 70 TEST RESPORT

 

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

 

Elo

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