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QINGDAO SUNGRAF CHEMICAL INDUSTRY CO., LTD.
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0.5mm Flexible graphite sheet
0.5mm Flexible Graphite Sheet , Find Complete Details about 0.5mm Flexible Graphite Sheet,Flexible Graphite Sheet,Synthetic Graphite Sheet,Thermal Graphite Sheet from Graphite Sheets Supplier or Manufacturer-Qingdao Sungraf Chemical Industry Co., Ltd.
$4 /Kilogram
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Specifications
Flexible graphite sheet is made with pure expanded graphite. Sungraf brand flexible graphite sheet has a high purity of 99% c
Name:Flexible Graphite Sheet
Brand:Sungraf
Description: Flexible graphite sheet is made with pure expanded graphite. “Sungraf”brand flexible graphite sheet has a high purity of 99% carbon content
Advantages: better chemical resistance, better thermal conductivity, and better sealability.
Usage:
As gasket material, it is usually fabricated into Graphite Laminate, reinforced graphite sheet
widely used in fluid sealing applications: flange gasket, spiral wound gasket, heat exchanger gasket, etc.
It can also be used as solid lubricant in metal stamping and forming applications, or as heat liner in industry furnaces and other heating devices
- Standard Size
Type | Thick (mm) | Width (mm) | Length(mm) |
In Sheets | 0.2-6.0 | 1000, 1500 | 1000, 1500 |
In Rolls | 0.2-1.5 | 1000, 1500 | 30m-100m |
Technical Properties: (Special Specs meet to customers' requirements.)
| SGM-A | SGM-B | SGM-C | SGM-CC |
Carbon Content (%) | 99.5 | 99.2 | 99.0 | 99.0 |
Sulphur Content (PPM) | 200 | 500 | 1000 | 1200 |
Chloride Content (PPM) | 20 | 30 | 40 | 50 |
Density Tolerance (g/cm3) | ±0.03 | ±0.03 | ±0.04 | ±0.05 |
Thick Tolerance (mm) | ±0.03 | |||
Tensile Strength (Mpa) | ≥4.0 | |||
Compressibility (%) | ≥40 | |||
Recovery (%) | ≥10 | |||
SGM-C Flexible graphite sheet Technical Data
Density | 1.0g/cm3 |
Carbon Content | 99% |
Ash Content ASTM C561 | ≤1% |
Leachable Chloride ASTM D-512 | 50ppm Max. |
Sulphur Content ASTM C-816 | 1000ppm Max. |
Fluorides Content ASTM D-512 | 50ppm Max. |
Working Temperature | -200°C to +3300°C Non-Oxidizing -200°C to +500°C Oxidizing -200°C to +650°C Steam |
Pressure | 140bar Max. |
Tensile Strength | 998psi |
Stress Relaxation DIN 52913 | 48N/mm2 |
Creep Relaxation ASTM F-38 | <5% |
Compressibility ASTM F36A-66 | 40 – 45% |
Recovery ASTM F36A-66 | ≥20% |
Ignition Loss | Less than 1%(450°C/1Hr) Less than 20%(650°C/1Hr) |
Sealability ASTM F-37B fuel A | <0.5ml/h |
Electrical Resistance | 900 x 10-6 ohm cm parallel to surface 250, 000 x 10-6 ohm cm Perpendicular to surface |
Thermal Conductivity | 120 Kcal/m Hr. °C parallel to surface 4Kcal/m Hr. °C Perpendicular to surface |
Thermal Expansion | 5 x 10-6 /°C parallel to surface 2 x 10-6 /°C Perpendicular to surface |
Frictional Coefficient | 0.149 |
PH | 0-14 |
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