How to Make Roofing Asphalt
Blowing process Bitumen Air Blowing Process Pilot Test Plant The physical properties of asphalts may further be modified by ‘air blowing’. This is an oxidation process which involves the blowing of air through the asphalt, either on a batch or a continuous basis, with the short residue at a temperature of 240°C to 320°C. Description […]
Oxidized Bitumen (Blown Asphalt) Summary of Oxidized Bitumen (Blown Asphalt) Oxidized Bitumen or Blown Asphalt or Blown Bitumen is produced by either Continuous or Staggered Blowing Process. Heated Penetration Grade Bitumen under controlled environment is blown with air which controls the Oil Content in the Bitumen while it oxidized. The different grades for suited applications […]
