ANTI-FOULING SILICONE COMPOSITE SHEET AND METHOD FOR PERFORMING PREVENTION OF GRAFFITI BY USING THE SAME
An anti-fouling silicone composite sheet includes a substrate layer, and a silicone adhesive layer stacked on one surface of the substrate layer, and has a hardness of 5 or less measured with an Asker C hardness tester and an adhesive force of 5 N/25 mm or more with respect to a mortar test piece, i...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
11.05.2023
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Subjects | |
Online Access | Get full text |
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Summary: | An anti-fouling silicone composite sheet includes a substrate layer, and a silicone adhesive layer stacked on one surface of the substrate layer, and has a hardness of 5 or less measured with an Asker C hardness tester and an adhesive force of 5 N/25 mm or more with respect to a mortar test piece, in which a surface of the substrate layer which is located on a side opposite to the surface where the silicone adhesive layer is stacked is a surface anti-fouling-treated with a silicone hard coating agent containing a fluorine-containing silicone compound. An anti-fouling silicone composite sheet is capable of exhibiting anti-fouling performance and washability stably for a long period, easily attachable to an adherend, and followable even to cracking and shifting on the application surface; and a method for preventing graffiti by using the anti-fouling silicone composite sheet. |
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Bibliography: | Application Number: US202117917649 |