Monday, November 26, 2007
About Bitumen
Bitumen is a mixture of organic liquids that are highly viscous, black, sticky, entirely soluble in carbon disulfide, and composed primarily of highly condensed polycyclic aromatic hydrocarbons.
Bitumen is the residual (bottom) fraction obtained by fractional distillation of crude oil. It is the heaviest fraction and the one with the highest boiling point, boiling at 525 degrees Celsius.
In British English, the word 'asphalt' refers to a mixture of mineral aggregate and bitumen (or tarmac in common parlance). The word 'tar' refers to the black viscous material obtained from the destructive distillation of coal and is chemically distinct from bitumen. In American English, bitumen is referred to as 'asphalt' or 'asphalt cement' in engineering jargon. In Australian English, bitumen is sometimes used as the generic term for road surfaces.
Most bitumens contain sulphur and several heavy metals such as nickel, vanadium, lead, chromium, mercury and also arsenic, selenium, and other toxic elements. Bitumens can provide good preservation of plants and animal fossils.
Sunday, November 25, 2007
Bitumen 60/70

Offering fine quality bitumen at very good price in large quantity.
With full corporate responsibility and authority under signed herein stats that we are ready willing and able to deliver the following commodity under following g terms and conditions:
Commodity: Bitumen grade.60/70
Origin: I.R Iran
Quantity: 5/000 mts
Delivery (place): Persian gulf - Bandar Abbas Port (F O B) - Iran
Delivery (Time): 30 - 40 Day after confirmation of L/C
Validity: 5 working day
Payment: An acceptable, divisible, transferable non-operative L/C with 2.8% PBG from first class Bank that will be operative and irrevocable (directly) after confirmation of our 1.8 % PBG to your bank.After your confirmation with your BCL, we will send you our performa invoice with banking Details.
Sincerely
AHM Trade and Engineering Corporation Ltd
Contact person: Mr Aga, Cell No.+919419035880 Email: ahmtec@gmail.com