The products consist of a PE film coated with a pressure sensitive acrylic-based adhesive, These tapes are available in three adhesion levels.
 |
| SPV CGP-551 | SPV CGP-572 | SPV CGP-591 | Test Method | |
|---|---|---|---|---|
| Film type | PE film | PE film | PE film | n/a |
| Adhesive type | Acrylic-based | Acrylic-based | Acrylic-based | n/a |
| Total thickness | 50µm | 50µm | 50µm | EN 1942 |
| Adhesion on BA steel | 70 cN/20mm | 150 cN/20mm | 300 cN/20mm | EN 1939 |
| Tensile strength MD** | 22 N/20mm | 22 N/20mm | 22 N/20mm | EN 14410 |
| Elongation MD** | 250% | 250% | 250% | EN 14410 |
| Weatherability on BA steel* | 75h | 75h | None | ISO 4892-2 |
| Color | Blue translucent | Green translucent | Blue translucent | n/a |
* The weatherability is measured on BA steel. Depending on the substrate the weatherability performance can be different.
** MD = Machine Direction
CAUTION: The above are typical values and should not be used in writing specifications.
Details from the test methods are described on the customer product specification.
The SPV CGP series protects heat treatable coatings on glass against mechanical damages, fingerprints, and environmental influences (e.g. humidity, corrosion) during storage, transportation and converting. The stable adhesion strength and a good humidity resistance, makes these products suitable to protect coated glass during handling, washing, grinding, cutting and hole drilling. The CGP series is available in three adhesion levels: medium (CGP-551), high (CGP-572) and very high (CGP-591). These products are easy-to-peel as the adhesion strength drops instantly to a very low level during removal from jumbo glass sheets without damaging the sensitive coating.
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