Natural Road Bitumen (Asphalt)

Carbon:  75-80  D5291  
Hydrogen:  6-9  D5291  
Nitrogen:  0.6-0.5  D5291  
Sulphur:  3-6  
Oxygen : 1.5-2.5  1P-424  

Element Analyzes

190-230 D36
Penetration 25C: O.L mm  0-2

Softening point,C:

Ash content %:  12-15  D3174  
Moisture content (WT%):  1-5  D3173  
Voltile matter:  60-65  D3175  
Fixed carbon: %  25-35  D3172  
Solubility in CS2(WT%):  75-85  D4  
Normal heptan insol(WT%):  60-70  
Specific gravity 25C:  1.1-1.2  D3289  
Colour  black   

Result  Test method

Name: Gilsonite Powder
Origin: Iran
Size: 0-1 mm
Product packing: Bag of 25 kg laminated ply paper
Delivery terms: FOB Bandar-Abbas

                                                            Road Bitumen

Natural bitumen for road construction (asphalt)