KLINGER®top-chem 2006

Excellent chemical resistance in strong alkaline applications

KLINGER top-chem 2006 offers an excellent resistance in strongly alkaline applications and good mechanical properties at medium and low temperatures and loads.

Basis

PTFE filled with Barium sulfate.

Areas of application

Suitable for a wide range of applications in the chemical industry. This gasket material is free from pigments

Key features

Mainly for use in alkaline media
Consistent material composition
Resistant to cold flow

Benefits

Excellent chemical resistance
Very good mechanical properties at medium temperatures
No ageing of the material

Typical technical data for thickness 2.0 mm

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Compressibility ASTM F 36 M		%	4
Recovery ASTM F 36 M		%	40
Stress relaxation DIN 52913	30 MPa, 16 h / 150 °C	MPa	18
KLINGER cold/hot compression 50 MPa	thickness decrease at 23 °C thickness decrease at 260 °C	% %	12 41
Tightness	DIN 28090-2	mg/s x m	0.01
Specific leakrate λ	VDI 2440	mbar x l/s x m	3.60E-06
Thickness/weight increase	H₂SO₄, 100 %: 18 h / 23 °C HNO₃, 100 %: 18 h / 23 °C NaOH, 33%: 72 h / 110 °C	% % %	– 1/2 1/1
Density		g/cm³	3.0
Average surface resistance	ρO	Ω	1x10E13
Average specific volume resistance	ρD	Ω cm	1.2x10E13
Average dielectric strength	E_d	kV/mm	16.7
Average power factor	50 Hz	tan δ	0.083
Average dielectric coefficient	50 Hz	εr	4.2
Thermal conductivity	λ	W/mK	0.40

ASME-Code sealing factors

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for gasket thickness 1.0 mm	tightness class 0.1 mg / s x m	MPa	y 12 m 2.0
for gasket thickness 2.0 mm	tightness class 0.1 mg / s x m	MPa	y 12 m 3.1
for gasket thickness 3.0 mm	tightness class 0.1 mg / s x m	MPa	y 15 m 3.8

Dimensions of the standard sheets

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Sizes	1500 x 1500 mm
Thicknesses	1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm
Tolerances	Thickness acc. to. DIN 28091-1 Length ±50 mm, Width ±50 mm

Other thicknesses, sizes and tolerances on request.

Function and durability

The performance and service life of KLINGER gaskets depend to a large extent on proper storage and fitting – factors beyond the manufactor’s control. We can, however, vouch for the excellent quality of our products. With this in mind, please also take note of our Installation manual.