
400 micron Pvdf film for food medicine packing
Pvdf Film (polyvinylidene fluoride) is a kind of light fluoride material,Pvdf Film has mechanical property, superior corrosion resistance, electrical insulating property, low friction coefficient, weatherability, and radiation tolerance. Moreover, the tensile strength is two times higher than PTFE, the compressive strength six times higher than PTFE, and the abrasion resistance similar to nylon. Pvdf film can be widely used as the corrosion-resistant materials, abrasion-resistant materials, corrosion-resistant equipment linings, transparent viewing mirrors, vacuum sealing materials, electrical and electronic components, and motor or instrument parts, etc.Pvdf film can be used for working temperature ranging from -70 to 150 .
Pvdf Film Features:
1). high rigidity(also at low temperature)
2). high mechanical strength
3).high chemcial resistance
4).very low water absorption
5). high UV-resistance
6). good firction and wear & tear value
7).toxic tumes when burned
8).Excellent class A fire protection
9).Aging resistance
Performance |
UNIT |
PVDF |
Color |
|
White and others |
width |
mm |
100-3500mm |
Thickness |
Micron |
22mic,30mic, 35mic 38mic ,50mic ect |
Melting point |
℃ |
172, |
Crystallinity |
% |
65~78%, |
Relative density |
g/cm3 |
1.75-1.78 |
Water imbibition |
% |
<0.03 |
Oxygen index |
% |
43 |
Rockwell hardness |
|
150-115 |
Coefficient of friction |
|
0.14-0.17 |
Tensile yield strength |
MPa |
29.4-31.5 |
Compressive strength |
MPa |
9.1-9.8 |
Ultimate Elongation |
% |
40-100 |
Notch impact strength |
J/m |
202.6 |
Melting point |
℃ |
172 |
℃ |
112~145℃ |
|
work temperature |
℃ |
- 70~150℃ |
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