Shielding sealing strip

Classification:Shielding sealing strip
Number of visits:times
Date of Issue:2021-09-03 15:13:14

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Product overview
The performance characteristics of
Technical parameters

explain

Continuous extrusion technology is applied to this product. Extruded rubber has continuous length and is especially suitable for large-scale applications. This type of product can be customized according to the customer's section requirements, and can flexibly meet different application requirements.

Typical application

Electromagnetic and environmental sealing of RF unit

Communication and military cabinet

Medical equipment

Railway application

Continuous length and can be cut into any length

Moisture resistance

Long lasting

Superior shielding performance

performance index

characteristi	Type property	Type properties	Test standard
Conductive filler	AG/AL	Ni/C
colour	light yellow	black
Volume resistivity	<0.008 Ohms-cm	<0.1 Ohms-cm	MIL-G-83528C
Thermal aging body resistance	<0.01 Ohms-cm @ 150℃/48hrs	<0.15 Ohms-cm @ 150℃/48hrs	MIL-G-83528
hardness	65±5	60±10 Shore A	ASTM D2240
density	1.9±0.25 g/cm³	2.1±0.25 g/cm³	ASTM D792
tensile strength	≥200PSI	≥200PSI	ASTM D412
elongation	>100%~300%	>100%~300%	ASTM D412
Compression set	<30%, 70hrs.@100℃	<30%, 70hrs.@100℃	ASTM-D395 Method B
Minimum operating temperature	-50℃	-50℃
Maximum operating temperature	160℃	160℃	ASTM D1329

D-shaped hollow strip
Product code	Nominal size
Product code	A	B	C
1－＊＊－7—001	2.54	1.50	0.51
1－＊＊－7—002	3.20	3.20	1.22
1－＊＊－7—003	7.75	8.38	3.18
1－＊＊－7—004	9.53	9.53	4.78
1－＊＊－7—005	12.70	12.70	6.35

Dimensional tolerance

	size (mm)	tolerance (mm)
section	<5	±0.15
	5-9	± 0.2
	9-12	± 0.25
	>12	± 3%
length	<25	±1
	25-750	± 2
	>750	±0.35%

Shielding effectiveness（dB）

Test standard：MIL-G-83528

test frequency	AG/AL	Ni/C
200MHz(E-Field)	60	50
100MHz(E-Field)	115	100

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Shielding sealing strip

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