Upass Material Technology (Shanghai) Co.,Ltd.
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Anti-aging PET laminated film Packaging film
Description:
It is specially designed for waterproofing industry, which shall substitute conventional exposed waterproofing material including the film for waterproofing membrane. It also has cost effectiveness , and lasts over 25years of weather resistance.
Application: It is used as surface material of waterproofing membrane.
Main features: Excellent properties of anti-aging, UV resistance, weather resistance and chemical corrosion resistance. Resistance to high temperature,heat,humidity and extreme cold. Reflectivity of over 85%.
Color: White
Performance index:
| Test item | Test method | Value | Remark | |
| Thickness | UF508 | GB/T6672-2001 | / | 0.12mm |
| Width | GB/T6673-2001 | / | As per requirements | |
| Sleeve I.D. | 76mm | |||
| Max. Tensile strength | UF508 | GB/T 328.9-2007 |
MD:770N TD:762N |
Rectangle Specimen-Width: 25mm, Stretching speed: 100mm/min., Fixture gauge length: 100mm |
| Elongation @ Max.tension | UF508 |
MD:79% TD:99% |
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| Peeling force | UF508 | GB/T 529-2008 |
MD:23N TD:21N |
Stretching speed:250mm/min |
| Surface tension | GB/T14216 | ≧42dyn/cm | Dyne pen test | |
| Rate of dimensional changes | UF508 | GB/T 35467-2017 |
MD:0% TD:0% |
90℃&24h |
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MVTR
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GB/T 21529 | ≦70 g/m2.24h (20um) |
38℃+100%RH Electroanalysis sensor |
|
| Flame retardant rating | UL94 | VTM-0 |
Weather resistance film (White) |
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| Aging test | PCT96 | / |
Yellowing index △b≤2.0,
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Temperature:121℃, Humidity: 100％, Atmosphere pressure: 2atm,Time: 48h |
| UV300KWh | IEC61215 | The sample temperature is 60±5℃, and the total irradiation amount is 120KWh•m2, of which UVB accounts for 3%-10%. | ||
| DH2000h | IEC61215 | Temperature 85℃, humidity 85%R.H., 2000h | ||
| TC400 | IEC61215 | Temperature -40℃～85℃, 6h/cycle, 400 cycles | ||