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Technical Properties S/S Tanged Thickness mm 1.0 1.5 2.0 3.0 Max temperature ºC Reducing or inert atmosphere 2500 ºC Air or Oxidizing atmosphere -200 ºC to +500 ºC With steam -200 ºC to +650 ºC Max pressure bar 140 Density g/cm 3 1.1 Ash content % DIN 51 903 ≤1.0 Leachable chloride content ppm ≤50 Material of insertion DIN/ASTM 1.4401/SS316(tanged) Thickness of insertion mm 0.1 No. of inserts 1 1 1 1 Gas permeability cm 2 /min 0.60<0.60<0.80<1.0 Stress relaxation N/mm 2 DIN 52 913,16h/300 ºC >48 >48 >48 >45 Spec. leak pate mg/s/m <0.05<0.08<0.1<0.1 Compressibility % ASTM F 36A-66 30-35 30-40 Recovery % ASTM F 36A-66 15-20 Min. gasket assembly stress N/mm 2 20 M DIN factor 1.3 Max. permissible gasket stress N/mm 2 180 160 140 120 Max. permissible gasket stress N/mm 2 under service conditions 160 140 120 100 M ASTM factor 3 3 2.5 2.5 Y psi ASTM factor 9000 9000 4000 4000 The recommendations made here are intended to be a guideline for the selection of suitable product quality because the function and durability of the products depend upon number of factors, the data may not be used to support any claims. GRAPHITE SHEETS Pure Graphite Sheet with SS Tanged insert TG 100 Flexible Graphite sheet with SS Tanged steel insert is a gasket material which combines excellent properties of expanded graphite and the strength of stainless steel. This type of material features has very good strength and creep resistance, chemical stability and high tightness. It is used in the chemical and petrochemical industry, at high surface loads or high operating pressures. Sheet size mm 1000x 1000,1500 x 1500 Thickness mm 0.5,1.0, 1.5, 2.0, 2.5, 3.0 Flexible graphite is incombustible. It retains surface pressure even in case of ignition of media which it seals. Flexible graphite gaskets can be used from low temperature (-200°C) to elevated temperature of 2500°C. The most important processes for chemical destruction of flexible graphite are oxidizing reactions. It comes to mass losses what leads to untightness. At room temperature is this process practically undetectable.
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Technical Properties S/S Tanged
Thickness mm 1.0 1.5 2.0 3.0
Max temperature ºC Reducing or inert atmosphere
2500 ºC
Air or Oxidizing atmosphere -200 ºC to +500 ºC
With steam -200 ºC to +650 ºC
Max pressure bar 140
Density g/cm3 1.1
Ash content % DIN 51 903 ≤1.0
Leachable chloride content ppm ≤50
Material of insertion DIN/ASTM 1.4401/SS316(tanged)
Thickness of insertion mm 0.1
No. of inserts 1 1 1 1
Gas permeability cm2/min 0.60<0.60<0.80<1.0
Stress relaxation N/mm2
DIN 52 913,16h/300 ºC
>48 >48 >48 >45
Spec. leak pate mg/s/m <0.05<0.08<0.1<0.1
Compressibility % ASTM F 36A-66 30-35 30-40
Recovery % ASTM F 36A-66 15-20
Min. gasket assembly stress N/mm2 20
M DIN factor 1.3
Max. permissible gasket stress N/mm2 180 160 140 120
Max. permissible gasket stress N/mm2
under service conditions 160 140 120 100
M ASTM factor 3 3 2.5 2.5
Y psi ASTM factor 9000 9000 4000 4000
The recommendations made here are intended to be a guideline for the selection of suitable product quality because the function and durability of the products depend upon number of factors, the data may not be used to support any claims.
GRAPHITE SHEETS
Pure Graphite Sheet with SS Tanged insert
TG 100 Flexible Graphite sheet with SS Tanged steel insert is a gasket material which combines excellent properties of expanded graphite and the strength of stainless steel. This type of material features has very good strength and creep resistance, chemical stability and high tightness. It is used in the chemical and petrochemical industry, at high surface loads or high operating pressures.
Sheet size mm 1000x 1000,1500 x 1500
Thickness mm 0.5,1.0, 1.5, 2.0, 2.5, 3.0 Flexible graphite is incombustible. It retains surface pressure even in case of ignition of media which it seals. Flexible graphite gaskets can be used from low temperature (-200°C) to elevated temperature of 2500°C. The most important processes for chemical destruction of flexible graphite are oxidizing reactions. It comes to mass losses what leads to untightness. At room temperature is this process practically undetectable.
