Shrapnel Mine Wheel Molding

Requires about 20-25g of Vytaflex molding compound or similar per wheel. I used 40A which seems to be hard to get today, 30A or 50A should suffice for softer or harder wheels. Since the gap to pour into is narrow, even though Vytaflex says it has a 30 minute pot life, try to pour it within 15 minutes.