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+--- Thread: Latex Shrinkage ? (new Member Introduction) (/showthread.php?tid=31829)
Latex Shrinkage ? (new Member Introduction) - Violent James - 11-06-2009
Hello NIGHTOWL members. My name is James, I am a new member here and just wanted to introduce myself. I have been sculpting for a few years now But still have a WORLD of knowledge to discover when it comes to the art of Mask making. I also have a few questions. In my experience I never noticed a difference but approx how much does a latex mask shrink after it has been cured and is ready to paint ? I am in the process of sculpting my first Myers mask and was wondering if some of the experienced sculptors on here could help me with a few dimentions ? How thick should I sculpt the head and neck portions if I want the mask to fit a 23 1/2 inch head comfortably ?Thanks very much.
Latex Shrinkage ? (new Member Introduction) - evilsmellyclown - 11-06-2009
well, i dont know anything about the shrinkage of latex but let me be the first to welcome you to the NIGHTOWL forums.mike
Latex Shrinkage ? (new Member Introduction) - JigSaw - 11-06-2009
<!--quoteo(post=338004:date=Nov 5 2009, 10:48 PM:name=Violent James)<div class=\'quotetop\'>QUOTE (Violent James @ Nov 5 2009, 10:48 PM) <a href=\"index.php?act=findpost&pid=338004\"><{POST_SNAPBACK}></a></div><div class=\'quotemain\'><!--quotecHello NIGHTOWL members. My name is James, I am a new member here and just wanted to introduce myself. I have been sculpting for a few years now But still have a WORLD of knowledge to discover when it comes to the art of Mask making. I also have a few questions. In my experience I never noticed a difference but approx how much does a latex mask shrink after it has been cured and is ready to paint ? I am in the process of sculpting my first Myers mask and was wondering if some of the experienced sculptors on here could help me with a few dimentions ? How thick should I sculpt the head and neck portions if I want the mask to fit a 23 1/2 inch head comfortably ?Thanks very much.<!--QuoteEnd</div><!--QuoteEEndFrom what I've heard, about 10-15% smaller than the sculpture.
Latex Shrinkage ? (new Member Introduction) - the green ghoul - 11-06-2009
Depends on the stone used too. I use #1 pottery plaster which is said to expand and contract. I get larger castings from Pottery then ultra cal 30 which is very dense and doesn't expand or contract .about 10 to 15% is right. if pulling a mask form a 2 piece mold for limited production to fit 23 1/2 head it would need to be around 25 to 26 "
Latex Shrinkage ? (new Member Introduction) - Violent James - 11-06-2009
I am using ultracal 30, and thank you so much for the response Justin.