Testing Methods (COPONYL)
|Substrate||PET film (25µm)|
|Drying||100℃ × 2 min|
|Aging||40℃ × 3 days|
80W/cm (High-pressure marcury lamp), 13cmH × 6.5m/min
|Adherend||Polished SUS 304
Others (Details in grade lists)
|Adhesion||180°peeling (peeling speed : 300mm/min, 23℃×50%RH)
2kg roller× two times forwards and backwards Measured at 30 minutes after attachment
|Holding Power||Attachment area 25mm×25mm, 2kg roller× two times forwards and backwards 40℃ and 80℃× 1kg load × 24 hours
|Ball Tack||J.Dow Method ∠30° 23℃×50%RH|
(Total Light Transmittance, Haze)
Data of adhesive layer
(Alkali-free glass Total light transparency : 92.8%, Haze : 0.02%)
Total light transparency, Haze : Tested with haze mater compliant to JIS K 7361-1
|Relative Permitivity||PET(50µm) / Adhesive / PET(50µm)|
This site has been created based on Nippon Gohsei's technical knowledge, but does not necessarily guarantee performance in all applications. Similarly, figures contained herein are representative values, and not guaranteed values. Please use our products after fully examining their applicability, or contact us should you have any questions.
NOTE: COPONYL is a trademark of The Nippon Synthetic Chemical Industry Co., Ltd. (NIPPON GOHSEI).
Feel free to contact NIPPON GOHSEI for technical inquires and ordering or to request catalogs, pricing estimates, etc.