Does
ComposiMold Shrink?
How does it Compare to the shrinkage of other mold making materials?
How does it Compare to the shrinkage of other mold making materials?
ComposiMold is a hydrocolloid based mold
material, which means that its shrinkage is affected by humidity and time. The
shrinkage can be controlled by storing the mold in a sealed bag or a sealed
container. If you store the mold in a tightly sealed container the mold shrinkage
can be as low as .1%. If the mold is left out on a dry winter day the mold can
shrink by 2% in 24 hours, and will shrink even more if left uncovered.
Rubber Mold
|
Shrinkage
|
Silicone
|
2 - 5%
|
Latex
|
5-20%
|
Urethane molds
|
1.5 - 3.5 %
|
Moulage
|
80-85% over a few days
|
Alginate
|
80-85% over a few days
|
Homemade Silicone
Molds Oogoo
|
20-60%
|
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