توضیحات آگهی
penetration bitumen 60/70 for export
Tar penetration grade 60/70 means the penetration value is in the range 60 to 70 at standard test conditions which commonly used as a Paving Grade.
suitable for road construction and for the asphalt pavements with superior properties. The bitumen 60/70 of bitumen used in the manufacture of hot mix asphalt for bases and wearing courses and the main usage of this product is used in the road in mild regions.
حتما بخوانید : قیمت عمده پرو پیلن گلیکول / مونو پرو پیلین گلایکول
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