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Airflow Systems: Difference between revisions
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** Rough up the gelcoat and fiberglass with sandpaper (150-400 grit). | ** Rough up the gelcoat and fiberglass with sandpaper (150-400 grit). | ||
** Smoothen the seams between the different parts of the scoop. | ** Smoothen the seams between the different parts of the scoop. | ||
** Fill pin holes and rough areas with epoxy filler. Suitable filler is [https://www.totalboat.com/product/totalfair/ TotalFair]. You can | ** Fill pin holes and rough areas with epoxy filler. Suitable filler is [https://www.totalboat.com/product/totalfair/ TotalFair]. You can smoothen the surface and transition edges with a wrinkle-free glove wetted with 70% isopropyl alcohol. | ||
** Consider creating a smooth transition between the entry opening and the inside walls. | ** Consider creating a smooth transition between the entry opening and the inside walls. | ||
** Spray paint the scoop first with a filler primer. Fill pin holes and sand between coats. Suitable is [https://www.aircraftspruce.com/catalog/cspages/smoothprime.php?clickkey=50760 Smooth Prime]. Then put a top coat on that matches your later bottom skin. | ** Spray paint the scoop first with a filler primer. Fill pin holes and sand between coats. Suitable is [https://www.aircraftspruce.com/catalog/cspages/smoothprime.php?clickkey=50760 Smooth Prime]. Then put a top coat on that matches your later bottom skin. | ||