novatec® SPECIAL
novatec® SPECIAL is a steam gasket material (graphite and Kevlar engineering) that is highly adaptable to flange irregularities. Suitable for temperatures up to 360°C and high pressure.
|
General information
|
Bonding material: Tolerances: Non-stick coating: Identification color: Tolerances in dimensions: |
NBR KTW On both sides A310 Gold-yellow According to DIN 28 091-1 |
||
|
Physical characteristics (thickness DIN 28090-2 [g / cm³] 1.50 sample 2.00 mm) |
Indicators |
Technical documentation |
Physical unit
|
Value |
|
Density |
DIN 28 090-2 |
[g/cm³] |
1,00 ± 0,05 |
|
|
Tensile strength |
DIN 52 910 |
|
|
|
|
Lengthwise |
|
[N/mm²] |
≥2,0 |
|
|
Broadwise |
|
[N/mm²] |
≥1,2 |
|
|
Compressive strength sdE/16 |
DIN 52 913 |
|
|
|
|
175°C |
|
[N/mm²] |
≥40 |
|
|
300°C |
|
[N/mm²] |
≥38 |
|
|
Compressibility |
ASTM F 36 J |
[%] |
45 ± 5 |
|
|
Recoverability |
ASTM F 36 J |
[%] |
≥8,0 |
|
|
Resistance to environment |
ASTM F 146 |
|
|
|
|
ASTM IRM903 |
5hr./150°C |
|
|
|
|
Weight change |
|
[%] |
≤45 |
|
|
Thickness change |
|
[%] |
≤2 |
|
|
ASTM Fuel B |
5hr./23°C |
|
|
|
|
Weight change |
|
[%] |
≤40 |
|
|
Thickness change |
|
[%] |
≤ 2 |
|