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Old 02-24-2011 | 07:55 PM
  #21  
MTK
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From: Whippany, NJ
Default RE: help needed


ORIGINAL: haikt

i got the molds done and got some parts done I will post some pictures soon,
the tooling layer came out great and the whole thing is good only I had little issue with releasing the plugs. damaged the plugs to get them out.
how do you wax and pva the plug?
I put on 3-4 layers of wax ( one min dry time and buff on each layer)
after 4 coats i let dry for 30 min and spray pva. Let the pva dry for 1 hour and start layup
Depends on the wax. PartAll will separate easily after 4 coats.

Other mold release waxes need more build up