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Frechem®PVDF film
Specification Solar PV film
|
Model |
Thickness（um） |
Luster |
Color |
Width（mm） |
Length（m） |
|
FR20GW |
20 |
Glossy |
White |
815/830/1040/1100/1260 |
500/2000/3000 |
|
FR20MW |
20 |
Matt |
White |
815/830/1040/1100/1260 |
500/2000/3000 |
|
FR25GW |
25 |
Glossy |
White |
815/830/1040/1100/1260 |
500/2000/3000 |
|
FR25MW |
25 |
Matt |
White |
815/830/1040/1100/1260 |
500/2000/3000 |
|
FR37GW |
37 |
Glossy |
White |
815/830/1040/1100/1260 |
500/2000/3000 |
|
FR37MW |
37 |
Matt |
White |
815/830/1040/1100/1260 |
500/2000/3000 |
|
FR60GW |
60 |
Glossy |
White |
815/830/1040/1100/1260 |
500/2000/3000 |
|
FR25GB |
25 |
Glossy |
Black |
815/830 |
500/2000/3000 |
|
FR37GB |
37 |
Glossy |
Black |
815/830 |
500/2000/3000 |
|
FR60GB |
60 |
Glossy |
Black |
815/830 |
500/2000/3000 |
If there are not the specification that you need, please contact us.
Characteristic
|
Physical properties |
Specification |
Routine test |
Aging test |
Test standard |
|
Appearance |
White/black/transparent |
|||
|
Melting point(℃) |
165-172 |
172 |
172 |
ASTM D3418-99 |
|
Density(g/cm3) |
1.77～1.79 |
1.79 | 1.78 |
ASTM D792-00 |
|
Water absorption (%) |
≤0.2 |
0.15 | 0.15 |
ASTM D570-98 |
|
Mechanical properties |
|
|
|
|
|
Tensile strength(Mpa) |
≥30 |
52 | 48 |
GB 13022-91 |
|
Elongation at break (%) |
≥100 |
160 | 92 |
GB 13022-91 |
|
Tear strength (%) |
≥20 |
120 | 118 |
GB 11999-89 |
|
Surface properties |
|
|
|
|
|
Surface tension- Corona surface (mN/m) |
≥42 |
46 | 48 |
GB/T 14216-93 |
|
Surface tension- Non-corona surface(mN/m) |
≥32 |
36 | 36 |
GB/T 14216-93 |
|
Dynamic friction coefficient-membrane to membrane |
≤0.4 |
0.35 | 0.35 |
GB 10006-88 |
|
Dynamic friction coefficient-membrane to metal |
≤0.4 |
0.35 |
0.35 |
GB 10006-88 |
|
Thermal properties |
|
|
|
|
|
Thermal shrinkage (%) |
≤0.5 |
0 | 0 |
Internal |
|
Gas permeability |
|
|
|
|
|
Water vapor permeability (g/m2·day) |
≤80 |
32 |
42 |
ASTM F1249-06 |
|
Aging properties |
|
|
|
|
|
Yellowing index(△b) |
≤2 |
-- |
1.2 |
ASTM E313-10 |
All above is only for reference.
Aging conditions: LV-B 3000hrs.
Thermal shrinkage test conditions: 120℃*10min.
