International Association of Penturners - View Single Post - Casting in a Vacuum
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Old 11-13-2017, 10:18 AM   #5 (permalink)
Join Date: Jan 2015
Location: Centennial, CO
Posts: 1,606
Photos: 5


I use PR under pressure not vacuum. Tried vacuum once and had a heck of a mess, PR expanded into a bubble filled mess.
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