KLINGERSIL® C-4243 Hydraulic Cardboard

Suitable for general, non-severe applications.

Composition

Sealing material based on organic fibers and NBR rubber.

Application area

Sealing material for general applications. Suitable for liquids and gases with low pressures and temperatures. Good chemical resistance to water and oil.

Mechanical properties – Typical values for 1.5mm thickness

ASTM F Compressibility 36 A		%	12
ASTM F Recovery 36 A		%	50
DIN heat loss 52911		%	30
BS tension relaxation 7531	40 Mpa / 200º C	MPa	20
KLINGER Hot Compression Test 50 MPa	Dim. thick at 23º C Dim. thick at 300º C	% %	15 20
Selabilidade DIN 3535/4		ml/min.	1,0
Thickness increase after immersion in: ASTM F 146	ASTM Oil No. 3: 5h a 150º C Fuel B: 5h a 23º C	% %	4 6
Thickness increase after immersion in ASTM F fluid 146	ASTM Oil No. 3: 5h a 150º C Fuel B: 5h a 23º C	% %	11 12
Density		g/cm³	1,65