KLINGER^® Graphite Laminate SLF

High temperature gasket material with outstanding performance

KLINGER^® Graphite Laminate SLF combines easy handling with outstanding long term sealing performance. It complies with the German TA Luft (Clean-air).

Basis

This material is composed of two layers of flexible graphite and a 0.3 mm thick high temperature resistant and firbre based insert.

Areas of application

KLINGER^® Graphite Laminate SLF is recommended for applications in which graphite is the material of choice and minimal fugitive emissions are required.

KLINGERSIL® C-4300 ist eine universelle Hochdruckdichtung.

Key features

Unique non-metallic reinforcement
Excellent chemical resistance
High temperature resistance

Benefits

Easy to cut
Safe handling
Excellent tightness

Typical technical data for thickness 2 mm

Compressibility	ASTM F 36 A	%	40
Recovery	ASTM F 36 A	%	14
Density		g/cm³	1.12
Density of Graphite		g/cm³	1.0
Leachable Chloride content		ppm	< 40
Purity of Graphite (Carbon)	Fiber reinforced	%	> 99
Insert	DIN 28090-2	mm	0.3
Tightness	DIN 52913	mg/s x m	0.05
Stress relaxation	Thickness decrease at 25 °C	MPa	40
KLINGER cold/hot compression 50 MPa	Thickness decrease at 300 °C DIN 28090-2, 4 h, 670 °C	% %	42 10
Continuous service temperature		°C	350
Thermogravimetric Analysis (TGA)	DIN 28090-2, 4 h, 670 °C		< 4 %/h

Dimensions of the standard sheets

Sizes	1000 x 1500 mm
Thicknesses	1.5 mm, 2.0 mm
Tolerances	Thickness ±5 % Length ±4 mm, Width ±4 mm

Other graphite qualities, thicknesses and sizes 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.