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INTEGRAL™ 640
| Category: | Polyolefin, Unspecified , Polyolefin Adhesive Film |
| Manufacturer: | The Dow Chemical Company |
| Trademark: | INTEGRAL™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | pwtLgP_INTEGRAL-640.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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INTEGRAL™ 640 Polyolefin Adhesive Film is a heat-activated adhesive film specifically formulated for bonded to steel on both sides of the film. It can also be used as a tie layer to bond two substrates together. New experimental films are continually being developed. Please discuss your particular application needs with your Dow. General Characteristics:
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| General Information | |
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| Appearance |
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| Forms |
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| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 56 | µm | |
| Film Thickness - Recommended / Available | 2.0-4.0 mil (51-102 µ) | ||
| Secant Modulus | ASTM D882 | ||
| 1% Secant, MD : 56 µm | 263 | MPa | |
| 2% Secant, MD : 56 µm | 188 | MPa | |
| 1% Secant, TD : 56 µm | 268 | MPa | |
| 2% Secant, TD : 56 µm | 198 | MPa | |
| Tensile Strength | ASTM D882 | ||
| MD : Yield, 56 µm | 10.3 | MPa | |
| TD : Yield, 56 µm | 9.65 | MPa | |
| MD : Break, 56 µm | 22.1 | MPa | |
| TD : Break, 56 µm | 20.0 | MPa | |
| Tensile Elongation | ASTM D882 | ||
| MD : Yield, 56 µm | 18 | % | |
| TD : Yield, 56 µm | 16 | % | |
| MD : Break, 56 µm | 390 | % | |
| TD : Break, 56 µm | 600 | % | |
| Elmendorf Tear Strength | ASTM D1922 | ||
| MD : 56 µm | 300 | g | |
| TD : 56 µm | 310 | g | |
| Film Width | 38.10 to 165.10 | cm | |
| Yield (25.0 µm) | 42.6 | m²/kg |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Heat Activation Temperature | 102 | °C |
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