RE: [rp-ml] Shrinkage in PU castings

From: Bob Olsen <>
Date: Wed Sep 15 2004 - 18:48:40 EEST

Yes, need to plus up the master pattern for the specific shrink of the
urethane and silicone you are using. Regards, Bob

-----Original Message-----
From: Kiran []
Sent: Wednesday, September 15, 2004 6:16 AM
Subject: [rp-ml] Shrinkage in PU castings

Dear Friends:
I've got a very fundamental question.
"Do you have to add shrinkage in the RP masters before they go into Silicone
Rubber Molding?" I'm experiencing dimensional variations in PU castings...
Thanks in advance!!
Warm Regards,

mony/> Yahoo! India Matrimony: Find your life partner online
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Received on Wed Sep 15 17:51:56 2004

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