this is an email sent to me by the company that poured fuel:
Here’s some pics showing the wax shrinkage while cooling. 1 day cooling, 2 days cooling, 5 days cooling. Wax was still liquid in the middle on day 4. Tunnel formed into the middle by day 5, then only 1 “top up” pour was necessary to bring it level to the top as it is now.
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Thanks,
Chris
Shipping
