NY150

Density g/cm3

1.8±0.2

Crosswise tensile strengt Mpa≥

9

Property after steeping in IRM903 oil, 149℃，5h

Crosswise tensile strength Mpa≥

5

Weight increment rate %≤

30

Appearance change

No

Property after steeping in fuel oil B, 21℃-30℃，5h

Appearance rate%

0-20

Limpness after immersion oil

No

Compression rate  %

7-17

Springback rate %≥

35

Creep relaxation rate %≤

45

Limpness at normal temperature

Curved for 180° at a pole with a diameter for 12 times thick of sample nominal, the sample cannot be damaged with flaws etc.

Corrosion against metal

No

Oil tightness

Medium pressure Mpa

8

Sealing requirements

Keeping 30min, no leakag

Leakage rate of nitrogen mL/h·mm≤

300

The highest usage temperature ℃

150

The maximum usage pressure Mpa

1.5

Suitable medium

Oii

Remarks: asbestos rubber sheet with a thickness over 3mm, no test on tensile strength.