New aluminum NOE 9mm HP truncated cone made for powder coat. Cleaned with carb cleaner and gone through 5 heat and cool cycles over three days. Lead is hot, mold is hot and nothing but wrinkles. Vents are spotless. Cleaned again with carb cleaner and still wrinkls. Cleaned with denatured alcohol and clean new Q tip. Still wrinkles. I even added more tin and out of somewhere around 200 fillings and I have three keepers.
Never had a problem like this with any mold.
What do the experts suggest?
