novaflon® 500
Materials of the novaflon® series have high chemical resistance (pH 0-14), with a temperature range of use from -210 to +260 °C, high wear resistance, no lubricant needed when used as sealing, the ability to work with dry friction. The unique manufacturing process of novaflon® 500 achieves excellent creep and cold flow resistance properties. The gasket material compensates for low bolt forces as well as for uneven flanges and is resistant to overpressure (in the range from vacuum to 200 bars). These characteristics of novaflon® 500 are ideal for the pharmaceutical, food and beverage industries. They especially meet the requirements for glass flanges and chemical equipment. The graph shows the area of application of the material in sulfuric acid.
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General characteristics
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Binding materials: Identification colorОпознавательный цвет: Marking: Dimensional tolerances: |
TA Luft / FDA / GL / BAM (max. 200°C / 30 bar) White - In accordance with DIN 28 091-1 |
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Physical characteristics (sample thickness 2.00 mm)
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The name of indicators |
Technical documentation |
Physical unit
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Dimension* |
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Designation |
DIN 28 091-3 |
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TF - O - O |
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Density |
DIN 28 090-2 |
[g/cm³] |
0,90 |
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Tensile strength |
DIN 52 910 |
[N/mm²] |
26 |
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Compressive strength σdE/16 |
DIN 52 913 |
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150°C, 30 N/mm², 16hour. |
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[N/mm²] |
18 |
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Compressibility |
ASTM F 36 J |
[%] |
50 |
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Recoverability |
ASTM F 36 J |
[%] |
10 |
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Ratio of cold shrinkage εKSW |
DIN 28 090-2 |
[%] |
40 |
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Ratio of cold volume recovery εKRW |
DIN 28 090-2 |
[%] |
3 |
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Ratio of hot shrink εWSW/150 |
DIN 28 090-2 |
[%] |
15 |
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Ratio of hot volume recovery εWRW/150 |
DIN 28 090-2 |
[%] |
2 |
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Gas permeability |
DIN 3535-6 |
[mg/(m•s)] |
< 0,015 |
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Specific gas permeability according to TA Luft Helium, 1 bar, 30 MPA |
VDI 2440 / TA Luft |
[mbar*l/(s*m)] |
1,2*10-6 |
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