COOLSET 3 - Carbon Dioxide Sand Binding Additive Silver Melting less is needed than the

less is needed than the quantities listed above

000 BTU propane gas burner with air choke

"name":"Adjustable Furnace Propane Gas Burner w/ Hose

insignificant atmospheric smoke or fume while in use

COOLSET 3 - Carbon Dioxide Sand Binding Additive Silver Melting less is needed than theIf you are looking to cast an item with hollow sections, than this is the product for you. COOLSET 3 is used for making small sand moulds and mould cores. It is mixed with clean, dry foundry grade silica sand at a rate of 3% 4% by weight. It is stressed to not 'over gas' the mould core as this will make it fragile and fryable. CAUTION: Only use carbon dioxide in a well ventilated area.