Blown asphalt 75/35 is semi solid oxidised grade of pure petroleum bitumen categorized in polycyclic aromatic hydrocarbons is normally used for different purposes in the construction business.
sales at blownasfalt dot com
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Blown asphalt 75/35 is semi solid oxidised grade of pure petroleum bitumen categorized in polycyclic aromatic hydrocarbons is normally used for different purposes in the construction business.
sales at blownasfalt dot com