Polypropylene sheet as mould material

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flooddylan	flooddylan posted 12 Years Ago HOT Topic Details
Group: Forum Members Posts: 9, Visits: 51	Hi, Do you foresee problems if I use a sheet of polypropylene (smooth, no texture) as surface for wet-lay sheets approx 1.2 x 1m? I have been told glass is ideal for this (thank you Wozza!) but I want to create a shallow curve in the sheet. I can test on a smaller scale but I'm not sure what might happen on this larger scale regarding release, reactions and warping? Many thanks for your advice. Tags chemical reaction polypropylene release agent
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ChrisR	ChrisR posted 12 Years Ago HOT Post Details
Group: Forum Members Posts: 363, Visits: 3K	It should be OK but do a test first. I use acrylic sheet for smooth double curvature projects, just well supported on a jig and I personally use TR104 hi-temp wax which has released perfectly so far.
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