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标题:NBR橡胶
详情介绍


PECIFICATION

NITRILE BUTADIENCE RUBBER(NBR)

 


  1. CAS NO.: 9003-18-3

     

  2. HS CODE: 40025910

     

  3. SPECIFICATION: 


No.

Items

Unit

Test method

Typical Data

SZ3355

JP3350

KNB35L

1

Bound AN

%

ASTM-LH-110-2

32-34

32-34

34

2

Raw MV(ML1+4,100ºC)

\

ASTM-D1646

45-55

45-55

41

3

Specific gravity

g/cm3

ASTM-D297

0.98

0.98

0.98

4

Tensile Strength

Mpa

ASTM-D3187

≥26.5

≥26.5

30

5

Elongation

%

≥450

≥450

550

6

300% Modulus

Mpa

11.5±2.0

11.5±2.0

13.65

7

Volatile Matter

%

ASTM-D5668

≤0.5

≤1.0

\

8

Ash content

%

ASTM-D5667

≤0.3

≤0.8

\


Remark:Compound properties, Cured Condition:145ºC  X  35 Min.




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