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EC 1660 is a heat curing primer for Scotch Weld film adhesives in those applications where it is desired to obtain improved adhesion, or improved resistance to environmental exposure. |
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| EC 1660 (5%) primer is especially suggested for use with the AF 30 and AF 32 film adhesives. |
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| EC 1660 offers the following advantages. |
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It insures complete wetting of film adhesives to adherend surfaces. |
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| It simplifies production scheduling by protecting the cleaned surfaces until the bonding operations can be completed. |
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| EC 1660 imports corrosion protection to metal. |
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| Type |
Description |
| Colour |
Green |
| Kind of chemistry |
Synthetic resin elastomer |
| Consistency |
Very liquid, solvent based |
| Solids content |
5% |
| Viscosity |
10-30 cps |
| Brookfield viscometer |
RVF, 20 rpm, No. 1 spindle @ 170°C (77°F) |
| Application methods |
Brush, spray gun |
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