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PPG China > Fiber Glass > FG Process > Hand Lay-up Process
Hand Lay-up Process
| Hand Lay-up is an open molding process. Mold release agent and gel coat are applied to the mold followed by fiber glass strands, mat, or woven roving. Thermosetting resin with a curing agent is applied to the fiber glass reinforcement. Air is removed by roller to insure complete wet out and wet through. |
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