Weather Resistance Anti Corrosion Film For Butyl Tapes
Weather Resistance Anti Corrosion Film For Butyl Tapes
Product introduction:
It is composite of modified anti-aging material and aluminum foil, used for the surface of exposed waterproofing
membrane. It is resistant to UV and weather, without efflorescence and layering-defects, prevents the asphalt
from sun-exposure due to reflectivity of over 90%.
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.
Performance index:
| Test item | Test method | Value | Remark | |
| Thickness | 0.045 | GB/T6672-2001 | 0.046 | |
| 0.07 | GB/T6672-2001 | 0.072 | ||
| Width | GB/T6673-2001 | 1000 | As per the requirement | |
| Coil I.D | 350 | As per the requirement | ||
| Period of anti-aging | 0.045 | / | / | 5~10 years |
| 0.07 | / | / | Over 20years | |
| Max.Tensile strength | 0.045 | GB/T 328.9-2007 |
MD:388N TD:354N |
Rectangle Specimen-Width: 25mm, Stretching speed: 100mm/min., Fixture gauge length: 100mm |
| 0.07 |
MD:456N TD:428N |
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| Elongation @ Max. tension | 0.045 |
MD:85% TD:78% |
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| 0.07 |
MD:102% TD:93% |
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| Peeling-force | 0.045 | GB/T 529-2008 |
MD:20.4N TD:18.6N |
Stretching speed:250mm/min |
| 0.07 |
MD:23.9N TD:21.5N |
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| Dimensional stability | 0.045/0.07 | GB/T 35467-2017 |
MD:0% TD:0% |
90℃ & 24h |
| Aging test | PCT96 | / | Yellowing index △b≤2.0, |
Temperature:121℃, Humidity: 100％, Atmosphere pressure: 2atm, Time: 48h |
| UV300KWh | IEC61215 |
Temperature: 60±5℃, Total exposure dose: 120KWh•m², UVB factor: 3%-10%. |
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Main features:
1. High Strength;
2. Weather Resistance, can up to 25 Years;
3. UV Resistance;
4. High Sunshine Reflection, over 90%.
Application:
1. Weather Resistance Tape Application:
2. Aging Resistance Waterproof Membrane Application:
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