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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