Ọja Sandwich Panel yii nlo awọ ara ita bi mojuto, eyiti o ṣe nipasẹ okun gilasi ti o tẹsiwaju (agbara giga, rigidity giga ati lile giga) ti a dapọ pẹlu resini thermoplastic. lẹhinna apapo pẹlu polypropylene (PP) mojuto oyin nipasẹ ilana lamination igbona Tesiwaju.