![Bought these drums for my space bucket project. Used to contain spray foam. Any ideas how to clean them properly, and would it be feasible to paint the inside white to have Bought these drums for my space bucket project. Used to contain spray foam. Any ideas how to clean them properly, and would it be feasible to paint the inside white to have](https://i.redd.it/yc211oo2kgc71.jpg)
Bought these drums for my space bucket project. Used to contain spray foam. Any ideas how to clean them properly, and would it be feasible to paint the inside white to have
![Powerblanket Insulated 55-Gal. Drum Heater - Barrel Heater, Fixed Temp 80°F, Ideal for Spray Foam Temperature Control BH55RR-80 - The Home Depot Powerblanket Insulated 55-Gal. Drum Heater - Barrel Heater, Fixed Temp 80°F, Ideal for Spray Foam Temperature Control BH55RR-80 - The Home Depot](https://images.thdstatic.com/productImages/8373aa99-1f7e-4f6f-b48d-b84352c38504/svn/black-powerblanket-drum-handling-equipment-bh55rr-80-64_600.jpg)
Powerblanket Insulated 55-Gal. Drum Heater - Barrel Heater, Fixed Temp 80°F, Ideal for Spray Foam Temperature Control BH55RR-80 - The Home Depot
![ABURE M1 Air Powered 55 Gallon Drum Mixer, Air Driven Expanding Blade Agitator, Paint Barrel Mixer, Spray Foam Rig - AliExpress ABURE M1 Air Powered 55 Gallon Drum Mixer, Air Driven Expanding Blade Agitator, Paint Barrel Mixer, Spray Foam Rig - AliExpress](https://ae01.alicdn.com/kf/Sc36a9f64ba384944916e74d35dee1a4fo/ABURE-M1-Air-Powered-55-Gallon-Drum-Mixer-Air-Driven-Expanding-Blade-Agitator-Paint-Barrel-Mixer.png)