I am casting blanks of alumilite white into aluminum molds. Once cured and demolded the blanks have a shallow snowflake like voids that cover 10-30% of the blank. No two blanks have the same arangment, and the size and location are different.
I know the resin is filling the void because it leaves a thin skin over the void that is easly wiped off.
Any insite on why this would is happeneing. I have tried several thing at atempting to better the problem with little success. Thanks