Medical Plaster Paris Bandage: This product is developed on the basis of powdered and viscose gypsum bandages, and retains its advantages. It can overcome the defects such as serious powder falling, long curing and drying time of viscose type, and the heat of the...
Next, you'll need to add the plaster sand mix to the fire pot. place some cinder blocks or bricks to block off the ends of the trough and then lay a PVC pipe of any thickness into the air trough (1/2 inch would be best) and either cut it so that it ends in the middle or at...