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- Name：PVF film
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Details
PVF film
1. Spec
Thickness and width can be customized
2. Technical data sheet
Item | Unit | Value | Test standard |
Thickness | um | ±5 | GB/T 6673 - 2001 |
Width | mm | 2200 | GB/T 6672 - 2001 |
Density | g/cm3 | 1.43 | |
Impurities | none | with eyes | |
Wrinkles | none | ||
Scratches and holes | none | ||
Dark lines | none | ||
Wrinkles and lines | none | ||
Surface flatness | mm | ±5 | |
Corona | dyne | ＞42/32 | GB/T 14216 - 2008 |
Tensile strength Mpa | MD | ≥45 | GB/T 1040.3 - 2006 |
TD | ≥35 | ||
Elogation at break% | MD | ≥90 | |
TD | ≥80 |
3. Structure：PVF
4. Features：
PVF film, with crystal structure, high transparency (can transmit ultraviolet light), high electrical insulation properties, high toughness, excellent chemical resistance, anti-aging and corrosion resistance, and can withstand -73 ~ +121 ℃. PVF film to sunlight, chemical solvents, acid and alkali corrosion, moisture and oxidation resistance and durability to improve significantly. The films made can be used as agricultural films, protective films for materials, packaging grease and corrosive substances, as well as electrical insulation materials, etc.
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5. Application
(1) PVF film laminated with metal sheets: e.g. for industrial plant facades, roofs or protective panels for commercial building facades, or for acoustic guardrails on motorways.
(2) PVF film laminated with PVC film: for space membrane structures in sports stadiums.
(3) PVF film is a very good weather resistant material and wrapping sealed glass fibre or rock wool with PVF film can greatly extend the service life of sound insulation bags.
(4) PVF film has very good UV resistance, can be widely used in outdoor advertising, publicity posters, such as protective film
