Mianyang Prochema Commercial Co.,Ltd.
Specializing in film production
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Prochema Copper Mesh PET Film/EMI Shielding Film Application |
Almost in all require shielding and transparent area
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Prochema Copper Mesh PET Film Attenuation |
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Model |
14K |
100K |
10M |
30M |
150M |
450M |
950M |
1G |
3G |
6G |
10G |
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85mesh |
8 |
9 |
32 |
41 |
66 |
51 |
47 |
47 |
35 |
31 |
26dB |
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125mesh |
11 |
13 |
38 |
49 |
76 |
63 |
55 |
53 |
44 |
40 |
35dB |
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250mesh |
16 |
18 |
44 |
56 |
85 |
72 |
64 |
61 |
51 |
53 |
44dB |
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Technical Data for EMI-85Mesh (sheet size 550x1050mm) |
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item |
unit |
performance index |
detection method |
remark |
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Thickness |
Protective film |
μm |
20~40 |
ASTM D374 |
Material:PE |
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PET film |
μm |
100±5 |
Material:PET |
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Adhesive |
μm |
20±5 |
Optical pressure sensitive adhesive |
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Release layer |
μm |
38±5 |
Material:PET |
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Mesh shape |
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Quadrate |
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Mesh width |
μm |
15 |
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Mesh spacing |
μm |
300 |
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Visible Light Transmittance |
% |
≥78 |
GB/T 2410-2008 |
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Surface resistance (conductive side) |
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≤0.6ohm |
Four point probe resistance instrument |
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adhesive force (conductive side) |
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At least reach two-grade |
GB/T 9286-1998 |
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Gum peel strength |
g/25mm |
≥100 |
GB/T 2792-1998 |
For glass panel |
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resistance variation |
% |
≤30 |
65℃,90%,100hours |
ΔR/R0 |
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Light transmittance change |
% |
≤5 |
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