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4Micron Aluminum Metallic Polyester film For Microphone Film
Aluminum Metallic Polyester film film is an extremely thin Mylar film . The normal thickness is 2micron , 2.4micron ,3micron, 4micron 4.5micron.
The super thin Metallized polyester film can be used for Microphone Film , Microphone Vibrating Diaphragm Film, speakers and Precise Instrument.
DAJIA Company can produce one side aluminum or Both sides Aluminum Metallic Polyester film , The thickness of Aluminum Layer is 380A-3000A, The base film of PET thickness is 2micron , 3micron , 4micron , 4.5micron ,6micron , 7micron , 8micron , 12micron 24micron . We accept custom any size.
Specification date:
|
Metallized PET film |
||||
|
Properties |
Units |
Typical Values |
Test Methods |
|
|
Thickness |
μm |
12 |
DIN53370 |
|
|
Tensile Strength |
MD |
MPa |
218 |
DIN53455-6-5 |
|
TD |
231 |
|||
|
Elongation at Break |
MD |
% |
111 |
DIN53455-6-5 |
|
TD |
114 |
|||
|
Coefficient of Friction |
F/F-μs |
- |
0.48 |
DIN53375 |
|
F/F-μk |
0.48 |
|||
|
Heat Shrinkage |
MD |
% |
2.0 |
BMSTT11 |
|
TD |
0.8 |
|||
|
Thickness of Aluminum Layer |
Ω/ |
2.0 |
Resistance Tester |
|
|
Optical Density |
OD |
2.0 |
MACBETH TD904 |
|
|
Adhesion of Aluminum Layer |
% |
100 |
3M Gummed Tape |
|
|
Tolerace of Aluminum Layer |
% |
6 |
Resistance Tester |
|
|
Gloss |
% |
132.6 |
ASTM D2457 |
|
|
Surface tension |
Dyne/cm |
60 |
ASTM D2578
|
|
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Main Product:
Metallized Pet Film ,
Polyester Film ,
Hologram Projection Film ,
White Pet Film ,
PP Synthetic Paper,
PET Hairline Film
