KLINGER^® top-sil ML1

Special multi-layer gasket material with extended service life

KLINGER^®top-sil ML1 is a special multi-layer gasket material with extended service life and improved flexibility at higher temperatures.

Basis

Revolutionary combination of synthetic fibres and different elastomers, bonded in a multi-layer structure.

Areas of application

This material is suitable for use with oils, water, steam, gases, salt solutions, fuels, alcohols, moderate organic and inorganic acids, hydrocarbons, lubricants and refrigerants.

KLINGERSIL® C-4300 ist eine universelle Hochdruckdichtung.

Key features

Unique multi-layer structure
Utilization of HNBR and NBR rubber
Resistant to creep and cold flow
Dimensionally stable

Benefits

Extended service life time
Improved flexibility at higher temperatures

Typical technical data for thickness 2.0 mm

Compressibility ASTM F 36 J		%	9
Recovery ASTM F 36 J		%	50
Stress relaxation DIN 52913	50 MPa,16 h / 175 °C 50 MPa,16 h / 300 °C	MPa MPa	34 28
Stress relaxation BS 7531	40 MPa, 16 h / 300 °C	MPa	29
KLINGER cold/hot compression 50 MPa	thickness decrease at 23 °C thickness decrease at 300 °C	% %	8 15
Tightness	DIN 28090-2	mg/s x m	0.05
Specific leakrate λ	VDI 2440	mbar x l/s x m	3.51E-06
Thickness increase after fluid immersion ASTM F 146	Oil IRM 903: 5 h / 150 °C Fuel B: 5 h / 23 °C	% %	4 8
Density		g/cm³	1.7
Average surface resistance	ρO	Ω	9.3x10E12
Average specific volume resistance	ρD	Ω cm	3.8x10E12
Average dielectric strength	E_d	kV/mm	18.8
Average power factor	50 Hz	tanδ	0.048
Average dielectric coefficient	50 Hz	εr	7.3
Thermal conductivity	λ	W/mK	0.36
Classification acc. to BS 7531:2006	Grade AX

ASME-Code sealing factors

for gasket thickness 1.0 mm	tightness class 0.1 mg / s x m	MPa	y 15 m 1.5
for gasket thickness 2.0 mm	tightness class 0.1 mg / s x m	MPa	y 15 m 2.2
for gasket thickness 3.0 mm	tightness class 0.1 mg / s x m	MPa	y 15 m 4.0

Dimensions of the standard sheets

Sizes	2000 x 1500 mm
Thicknesses	0.8 mm, 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 und 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.