This video is the heating demonstration of Deburring of polypropylene resin by the Air Blow Heater.
Related page:
Deburring of polypropylene resin with Air Blow Heater 
Deburring of polyethylene resin with Air Blow Heater 
Deburring of ABS resin 
Melting of Polypropylene with 5% biomass plastic addeds tube using Air Blow Heater 
Make a hole in the polypropylene PP tray 
Heating of EVA resin with Air Blow Heater 
Air Blow Heater Cutting the Resin Tape 
Deburring of a HDPE bumper