FABRIC OVER FOAM GASKETS
DTR-WxT XX2xNxxCxx V0-L-ZZZZ
mtc’s triangular profiles have a polyurethan foam core which is
covered with a conductive copper-nickel (CuNi) coated fabric. The
gaskets are fitted with two non-conductive and one conductive
adhesive tape as standard.
The standard portfolio includes a large range of sizes. Customized
dimensions can be supplied at low cost. The material can also be cut to
the required length or modified to individual needs.
Fabric over foam gaskets are also available in a halogen free version.
Features
Polyurethan foam core; standard hardness value: 45 kg/m³
Excellent shielding effectiveness
Optionally available with adhesive tape with removal aid (WRL)
Optionally available with multiple parts on carrier sheet (STP)
Large range of standard sizes ; other dimensions on request
Also available in a halogeen free version
Property
Value
Unit
Test method
Basic material
Polyurethan foam core
-
-
Fabric
Conductive fabric (CuNi coated)
-
-
Width (A)
9,1 – 10,0
mm
-
Thickness (B)
2,3 – 3,5
mm
-
Standard length (L)
2.000
mm
-
Hardness value of foam
32, 45, 70, 150
kg/m³
-
Surface resistance
<0,03
Ω/□
-
Shielding effectiveness
dB @ 100 MHz - 18 GHz
ASTM D-4935-89
-
-
Flammability rating
80 – 90
2x non-conductive (C and E)
1x conductive (D)
V-0
-
UL 94
Temperature range
-25 – 80
°C
-
Storage temperature
°C
-
% rH
-
Shelf life
20
App. 50;
Non-condensing
1
Year
-
Guarantee
6
Months
-
Adhesive tapes
Storage humidity
Modifications and errors excepted
July 2015
Micro Tech Components GmbH ● Hausener Straße 9 ● D-89407 Dillingen
Phone: +49 9071 7945-0 ● Fax: +49 9071 7945-20 ● www.mtc.de ● [email protected]
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FABRIC OVER FOAM GASKETS
DTR-WxT XX2xNxxCxx V0-L-ZZZZ
BUILDING AN ITEM NUMBER
DTR-WxT XX 2xNxx Cxx V0-L-ZZZZ
Standard options
Triangular Profile
PU32
PU foam 32 kg/m³
PU70
PU foam 70 kg/m³
PU150
PU foam 150 kg/m³
EPDM
EPDM foam
xxxx
Length (in mm)
Rxx
On roll (in m)
STPxxx
Sheet Type Package
(in mm)
WRLxxx
Wide Release Liner
(in mm)
Flammability rating
Cxx
Conductive adhesive
(in mm)
CSxx
Conductive adhesive
(in mm) halogenfree
Nxx
Non-conductive
adhesive (in mm)
NSxx
Non-conductive
adhesive (in mm)
halogenfree
NI
Fabric, CuNi coated
NIHF
Fabric, CuNi coated,
halogenfree
T
Thickness (in mm)
W
Width (in mm)
Example: DTR-10x2,3NI2xN2,5C2,5V0-WRL2000-PU70
Triangular profile; width: 10 mm; thickness: 2,3 mm; fabric, nickel coated; 2x non-conductive adhesive:
2,5 mm; 1x conductive adhesive: 2,5 mm; UL 94 V-0; Wide release liner, length: 50 mm; PU foam 70
kg/m³
Modifications and errors excepted
July 2015
Micro Tech Components GmbH ● Hausener Straße 9 ● D-89407 Dillingen
Phone: +49 9071 7945-0 ● Fax: +49 9071 7945-20 ● www.mtc.de ● [email protected]
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FABRIC OVER FOAM GASKETS
DTR-WxT XX2xNxxCxx V0-L-ZZZZ
TOLERANCES
Width and hight (mm)
Tolerance (mm)
Length (mm)
Tolerance (mm)
0,5 – 6,3
6,3 – 10,0
10,0 – 16,0
16,0 – 25,0
25,0 – 40,0
40,0 – 63,0
± 0,5
± 0,7
± 0,8
± 1,0
± 1,3
± 1,6
5 – 150
151 – 300
301 – 1.200
1.201 – 1.750
1.750 – 2.300
± 0,8
± 1,3
± 2,5
± 4,7
± 6,4
SHIELDING EFFECTIVENESS
CuNI coated fabric
96
Shielding effectiveness (dB)
94
92
90
88
86
84
82
80
78
76
74
100MHz
1GHz
2GHz
4GHz
6GHz
10GHz
12GHz
14GHz
16GHz
18GHz
NOTE
Due to less adhesive power of the conductive adhesive – compared to the non-conductive adhesive – the
conductive adhesive is only an assembling aid.
Modifications and errors excepted
July 2015
Micro Tech Components GmbH ● Hausener Straße 9 ● D-89407 Dillingen
Phone: +49 9071 7945-0 ● Fax: +49 9071 7945-20 ● www.mtc.de ● [email protected]
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