Ostotrade & Consulting Gmbh

Penetration Grade Bitumen


Penetration Grade Bitumen

Based in Austria, we are entrusted with the task of exporting and supplying the superior-quality Penetration Grade Bitumen to every nook & corner of the country and abroad. Sourced from the reliable entities, this Penetration Grade Bitumen complies with the best applicable standards. Owing to our voluminous stock, we cater to even the bulk orders of Penetration Grade Bitumen in the lowest time and price possible.

 

Details :

  • Penetration Grade Bitumen is a standard bitumen usually used as a road construction essential for heavy traffic road and for the production of asphalt pavements with various application, and it's very important once it bounds the aggregates and creates a unique cohesion and stability to the bituminous mix.
  • Bitumen is the term often given to untreated asphalt from the vacuum distillation of crude and the extract from the de-asphalting unit. This is before the stream has been treated, with cut backs or by air blowing to make the various asphalt product grades. In bitumen production the heavy vacuum residue, which is the basis for most bitumen grades, may be air blown. This becomes necessary to meet certain bitumen grades. The air used in this air blowing procedure must be perfectly dry to avoid an explosion in the reactor vessel.
  • This grade of Bitumen is mainly used in the manufacture of hot mix asphalt for bases and wearing courses.
  • Penetration Grade bitumens are specified by the penetration and softening point test. Designation is by penetration range only. The penetration grade bitumens have a thermoplastic property which causes the material to soften at high temperatures and to harden at lower temperatures. This unique temperature/viscosity relationship is important when determining the performance parameters such as the adhesion, rheology, durability and application temperatures of bitumen.

 

Grades :

  • Penetration Bitumen Grade 10/20
  • Penetration Bitumen Grade 20/30
  • Penetration Bitumen Grade 30/40
  • Penetration Bitumen Grade 40/50
  • Penetration Bitumen Grade 50/60
  • Penetration Bitumen Grade 60/70
  • Penetration Bitumen Grade 70/100
  • Penetration Bitumen Grade 100/150
  • Penetration Bitumen Grade 160/220
  • Penetration Bitumen Grade 250/330

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