Characteristics: good elasticity, environmental sealing, especially for the isolation of dust, which closure force is low, the face of surface irregularities, can be obtained very good EMI shielding.
Applications: often need to open and close the door or lid, metal mesh liner with rubber core through adhesive (the contact point of the wire is able to penetrate the film) is fixed in the groove or gap, with flanking round -shaped cross-sectional profile and 'double-shielding effect can be achieved best.
Conductive metal mesh shield seal can be divided into two kinds:
Conductive metal mesh liner with rubber core and a full metal mesh conductive gasket
Metal mesh liner with rubber core is braided metal wire and the elastic material in combination with a product.
Metal mesh liner with rubber core of core material as follows:
Neoprene sponge, silicone rubber sponge, EPDM rubber or PU foam
With rubber core wire mesh liner applications:
Wire mesh shielding gaskets with rubber core with good resilience, so for those who often need to open and close the door or lid, while its closing force is relatively much lower, so even if there is some irregular surfaces, can get a good EMI shielding effect. Metal mesh liner with rubber core shielded environment with good sealing effect, especially for dust isolation. If the metal mesh of conductive sealing strip / pad for some special circumstances, we will use the fluorosilicone rubber or some other special recipe to improve our products to meet your needs.
Metal mesh liner with rubber core through adhesive (the contact point of the wire is able to penetrate the film) is fixed in the groove or gap. In order to facilitate clamping and riveting, circular-shaped cross-section profile and dual-core with wings can be used.
Common wire mesh as following:
Monel Ersi tinned copper clad aluminum wire stainless steel wire
Metal mesh conductive shielding sealing performance:
Frequency |
field |
monel silk |
wire tin copper clad |
steel stainless |
steel wire |
10 KHz |
H |
45 |
40 |
60 |
40 |
100 KHz |
H |
49 |
45 |
65 |
44 |
1 MHz |
H |
60 |
60 |
85 |
58 |
1 MHz |
E |
125 |
125 |
125 |
125 |
10 KHz |
E |
120 |
120 |
120 |
120 |
100 KHz |
E |
100 |
100 |
108 |
100 |
400 MHz |
P |
98 |
95 |
99 |
94 |
1 GHz |
P |
85 |
76 |
78 |
76 |
10 GHz |
P |
80 |
65 |
62 |
60 |
Tolerance:
All dimensions are usually tolerance of plus or minus 0.8 mm