50/40 Bitumen
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Asayesh Ghir Company in the field of bitumen production, used for all kinds of waterproofing and related industries...
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50/40 Bitumen
This type of bitumen is suitable for the construction of sidewalks and asphalt in tropical areas such as tropical belts or even the south of our beloved country, Iran; It should be considered when buying bitumen. Due to the fact that 50/40 bitumen has high stability in hot weather, it has received special attention for the repair or construction of roads and sidewalks in tropical areas where the average air temperature is high. Also, the versatility of this product to be used in hot mix asphalt has made the demand for this product and the purchase in the contracting countries to be at the top of the export table under the title of bitumen export of the company’s bituminous products.
| Explanations | Test Method | Result | Acceptable Range | Specification |
| at 25°c , mm/10 | ASTM – D5 | ۴۷ | ۴۰-۵۰ | Penetration |
| °c | ASTM – D36 | ۵۳٫۶ | ۵۲-۶۰ | Softening Point |
| at 25°c , cm | ASTM – D113 | >100 | ۱۰۰+ | Ductility |
| in CCL4 , % | ASTM – D2042 | ۹۹٫۷ | ۹۹٫۰ Min | Solubility |
| at 25°c | ASTM – D70 | ۱٫۰۲۸ | ۱٫۰۱-۱٫۰۶ | Specific Gravity |
| in Naphtha | T102 | Negative | Negative | Spot Test |
| °c | ASTM – D92 | ۳۴۴ | ۲۲۰ Min | Flash Point |
| at 135°c , c.st | ASTM – D4402 | ۴۲۶ | …. | Kinematic Viscosity |
| at 60°c , Poises | ASTM – D4402 | ۳۹۱۲ | …. | Absolute Viscosity |
| Test on Residue From Thin Film Oven Test (T.F.O.T) |
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| % | ASTM – D5&D6 | ۶٫۳ | ۲۰ Max | Drop in Penetration |
| Wt% | ASTM – D6 | ۰٫۰۷ | ۰٫۲ Max | Mass Loss |
ASAYESH GHIR DELIJAN CO
WWW.ASAYESHGHIR.COM
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