Material Description
This material is made with carefully selected blend of synthetic Aramid fibre with a high quality elastomer.The various elastomers used are NBR, SBR.
Non Asbestos Range
NAM 37 -
Oil resistant Gasket Material for light to medium loadings
NAM 30 -
Oil resistant Gasket material for medium to higher loadings, good resistance to water, gases, oils and fuels.
NAM 32 -
High performance, oil resistant Gasket material with excellent thermal, chemical and mechanical properties.
NAM 33 -
Gasket material with controlled swell properties in oil, wide range of application in automotive and chemical industry.
|
| PROPERTIES |
FEROLITE
NAM 37
|
FEROLITE
NAM 30 |
FEROLITE
NAM 32 |
FEROLITE
NAM 33 |
| DENSITY |
1.7-2.0 |
1.7-2.0 |
1.7-2.0 |
1.7-2.0 |
TENSILE
STRENGTH |
(N / MM) ASTM F153(N/MM) DIN 52910
|
7
5 |
10
7 |
14
11 |
12
9 |
STRESS
RESISTANCE |
|
|
|
|
(N / MM2) DIN52913 16hr, 300 C
(N / MM2) DIN52913 16hr, 175 C
|
20
28 |
20
30 |
25
36 |
20
30 |
COMPRESSIBILITY
% |
7-15 |
7-15 |
6-12 |
6-12 |
RECOVERY
% |
³50 |
³50 |
³50 |
³50 |
FLUID
RESISTANCE ASTM Oil No. 3 |
Mass
Increase
Thickness Increase |
£15
£10 |
£10
£10 |
£10
£8 |
£10-30
£10-30 |
| FUEL B |
|
|
|
|
Mass
Increase
Thickness Increase |
£10
£10 |
£10
£10 |
£10
£7 |
£10-30
£10-30 |
Swelling
in Water/antifreeze 50:50 (5h 1000C) |
Mass
Increase
Thickness Increase |
£5
£15 |
£5
£15 |
£5
£15 |
-
- |
| IGNITION LOSS % dIN 52911 |
£28 |
£36 |
£30 |
£35 |
SEALIBILITY (CM3/Min)
DIN 3535 PART GFA |
£1.0 |
£1.0 |
£0.5 |
£1.0 |
| MAXIMUM OPERATING
TEMPERATURE (deg c) |
250 |
250 |
250 |
250 |
MAXIMUM PEAK
TEMPERATURE (deg c) |
400 |
400 |
400 |
400 |
|
MAXIMUM OPERATING TEMPERATURE (bar)
|
100 |
100 |
150 |
90 |
|