Asbestos Free Gasket Jointing Sheet Betaflex T- 405-High Stress (Hs)
Applications: This product Suitable for high performance, oil resistant gasket material with excellent thermal, chemical & mechanical properties. suitable for fuel, alcohols, gases hydrocarbons, steam, water, cooling liquid, most diluted acid alkalies for high stress conditions.
General data:
Material Composition (Type of fibres): Mineral Fibre, Synthetic
Binders: Fibre Aramid Fibre, High quality NBR
OPERATING CONDITION
- Max.Peak Temp: 405 deg C
- Max. Continuous Temp Max.: 320 deg C
- Continuous Temp. with steam: 250 deg C
- Max. Operating Pressure:150 Kg/cm.
Physical Properties: The following Information applies to material thickness 2.00 mm.
PROER- TIES
|
TEST METHOD
|
UNIT
|
SPECIFIED VALUE
|
DENSITY
|
|
3
|
1.70- 2.00
|
TENSILE STRENGTH
|
|
|
|
(a)ACC to ASTM F152 (ACROSS GRAIN)
|
|
2
|
>14
|
(b) ACC to DIN52910 (ACROSS GRAIN)
|
|
2
|
>11
|
COMPRESSIBILITY
|
ASTM F36A
|
%
|
6-12
|
RECOVERY
|
ASTM F36A
|
%
|
>50
|
FLUID ABSORPTION
|
ASTM F 146
|
|
|
(a) IN ASTM OIL NO. 3
|
|
|
|
INCREASE IN MASS
|
|
%
|
<10
|
INCREASE IN THICKNESS
|
|
%
|
<8
|
(b) IN FUEL B
|
ASTM F 146
|
|
|
INCREASE IN MASS
|
|
%
|
<10
|
INCREASE IN THICKNESS
|
|
%
|
<7
|
(c) IN WATER/ ANTIFREEZE
|
ASTM F 146
|
|
|
INCREASE IN MASS
|
|
%
|
<15
|
INCREASE IN THICKNESS
|
|
%
|
<7
|
IGNITION LOSS
|
DIN 52911
|
%
|
<30
|
SEALABILITY AGAINST Nitrogen
|
DIN 3535
|
3
|
< 0.5
|
STRESS RESISTANCE
|
|
|
|
deg |
DIN 52913
|
2
|
20
|
deg |
DIN 52913
|
2
|
30
|
Technical Details