Beriwal Sales



Oxidized Bitumen



Oxidized Bitumen is used for the purpose of waterproofing and similar other applications. Oxidized Bitumen that we offer is a dark, petroleum residue modified by the oxidation process. Its consistency ranges from highly viscous to solid. Oxidized Bitumen is a safe and inexpensive material which has multiple uses in industry. It has characteristics of waterproofing, plasticity, high adhesion and resistance towards acid and alkalis. Also, it makes an efficient electrical insulator owing to its excellent dielectric strength.

 

Characteristics : Characteristics of Industrial Bitumen is given in the Annexure A attached herewith.


Application :

  • In building floors : damp-proofing and waterproofing; acid-alkali resistant flooring, conductive flooring; sparkless flooring.
  • In building/roofing : manufacture of roofing felts, adhesives, primers, damp-proof coating
  • compositions, liquid roof coatings, plastic cements and hot carriage roofing compounds.
  • Hydro projects : canal lining, embankment, hydraulic structure, dam lining protection and sand stabilisation.
  • Roads : construction and maintenance.
  • Industrial use : lamination, manufacture of caulking compounds, joint fillers, rubber extenders, battery sealing compounds, cable filling compounds etc.


Advantages :

  • Easy to apply.
  • Excellent durability.
  • Comparatively cheaper and widely available.

 

Application Methodology :

  • Heat gradually till the bitumen melts completely. Heat the required quantity only.
  • Continuously stir to prevent local overheating. A thermometer should be used to ensure that the bitumen is not overheated or it will lose much of its properties.
  • Bitumen brought up to its normal working temperature is applied with a brush or by pouring and spreading using a rubber squeegee.

 

Health & Safety :

  • Use goggles, gumboots, nose covers and hand gloves during application
  • Clean hands with warm soap water after application Packing
  • Available in 200 kg drums or 25 kg cakes.


Storage : Keep in cool and dry place in air tight containers under shed away from heat



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