The Classics electrically conductive RFI gaskets

Homogenous Gaskets

The material for manufacturing disk, punch and rectangular strip gaskets is homogenous conductive, water, gas and pressure-sealed. Sealing foils can be manufactured up to a minimum strength of 0.15 mm. Typical application fields are casing, flange and connector gaskets etc.

The material properties for individual use can be found in the following table.

NEUSIL™
Material description

material	NEUSIL	1440	1441	1442	1443	1444
elastomer binder		silicone	silicone	silicone	silicone	silicone
conductive particles		nickel	Ag/glass	Ag/Cu	Ag/Al	Ag
density DIN 53479 A	g/cm³	3,5	1,8	3,6	1,7	3,7
Shore-A hardness DIN 53505	+/- 6	68	72	64	70	62
volume resistance VDE 0303	Ohm cm	0,1	0,02	0,008	0,08	0,01
temperature range	°C	-55/+200	-55/+200	-55/+125	-55/+160	-55/+200
elongation at break DIN 53504-S1	%	75	105	125	77	106
tear strength DIN 53504-S1	N/mm²	1,3	1,2	1,8	1,5	1,1
tearing resistance ASTM D624B	N/mm	3,7	2,9	3,3	3,0	2,2
compression set DIN 53517	70h @ 100°C	< 40	< 30	< 32	< 30	< 42
colour		black	beige	beige	gray	beige
shielding effectiveness dB:
H-field 10 KHz		72	60	67	60	69
E-field   1 MHz		115	100	130	100	130
P-field   1 GHz		85	90	110	90	110
recommended conductive adhesives
2-component adhesive	NEUSIL	K80	K81	K82		K84
1-component adhesive	NEUSIL	K180	K181	K182	K183	K184
1-component adhesive	NEUSIL			K682
producible materials
disk		yes	yes	yes	yes	yes
rectangular strip		yes	yes	yes	yes	yes
punched gaskets		yes	yes	yes	yes	yes
material	NEUSIL	1440	1441	1442	1443	1444
d o w n l o a d
technical data sheet  ➽
safety data sheet  ➽