Sealing & Jointing

KLINGERsil C4500

KLINGERsil C4500

Klingersil C4500 is a top quality KLINGERsil grade based on carbon fibre with a nitrile rubber binder. It has excellant load bearing characteristics and good creep resistance.

General Properties:

  • Good resistance to steam.
  • Good resistance to alkaline applications.
  • Excellent load bearing characteristics.
  • Good creep resistance.
  • Good resistance to oils, fuels and hydrocarbons.
  • 3xA anti-stick finish on both sides.

Max temperature: +400ºC.
Max pressure: 100 bar.

Applications:

Good resistance to oils, fuels and hydrocarbons. Good resistance to steam and alkaline.

Availability:

Sheet size (mtrs): 2.0 x 1.5*, 4.0 x 1.5, 1.5 x 1.0
Thickness (mm): 0.4, 0.5, 0.75, 1.0, 1.5, 2.0, 3.0
*Donates standard size

Application Guidelines:

1. Usually satisfactory without reference.

2. Usually satisfactory but suggest you refer to PAR for advice.

3. Caution, definitely refer to PAR and consider another grade of material

*Chemical compatibility must be considered in all cases*









Tests and Certifications:

  • BS7531 Grade X.
  • Firesafe API 6 FA, HTB.
  • DIN-DGVW 92.02 e 052.
  • BAM U W28 for use with oxygen 100 bar / 85ºC.
  • KTW c54a/94/Stf.

Technical Information:

Compressibility ASTM F36A * 12%
Recovery ASTM F 36 A * 60%
Stress relaxation DIN 52913 50MPa, 16h/300ºC 32MPa
Stress relaxation BS 7531 * 30MPa
Klinger cold/hot compression (50MPa) Thickness decrease 23ºC
Thickness decrease 300ºC
10%
15%
Gas leakage DIN 3535/6 * <1.0ml/min
Chlorides (soluble)  * 150ppm
Thickness increase after fluid immersion ASTM F 146 Oil nr.3:5h/ 150ºC
Fuel B:5h/23ºC
3%
5%
Density * 1.4 g/cm³
Max Temperature * 400ºC
Max Pressure * 100 bar
Average Surface Resistance Roa (xE4) 5.7 Ω
Average Specific Volume Resistance Pd (xE4) 7.5 O cm
Average Power Factor * <0.1 kV/mm
Average dielectric strength 1kHz,ca. 3mm thick 0.147 tan
Average dielectric constant 1kHz,ca. 3mm thick 9.7er
Heat conductivity * 0.20W/mK
 

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