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Penetration Bitumen
Penetration Grade Bitumen is a standard bitumen commonly used as a Paving Grade Bitumen in road surfacing, essential for road construction and for the production of asphalt pavements with superior properties, and it's very important once it bounds the aggregates and creates a unique cohesion and stability to the bituminous mix.
All Penetration Grade Bitumen supplied by Buoyancy Impex Pvt Ltd are petroleum grade bitumen, manufactured from fractional / vacuum distillation of crude oil produced from vacuum residue (short residue) feedstock. Penetration Grade bitumen are specified by the penetration and softening point test.
Uses:
Bitumen 60/70 is also used to Manufacture Bitumen mix, hot asphalt mix for bases and wearing courses, cutbacks, Emulsions and Modified Bitumen.
Typical Uses / Applications

Properties | Unit | Limit | Test Method |
Specific Gravity @25°C | - | 1.010-1.050 | ASTM D-70 |
Penetration @25°C, 100gm, 5sec | mm/10 | 120-150 | ASTM D.5 |
Softening Point, Ring & Ball | °C | 40-45 | ASTM D.36 |
Ductility @25°C, after TFOT, Min | cm | 100 min | ASTM D.113 |
Loss on Heating, Max | wt% | 0.5 max | ASTM D.6 |
Drop in Penetration after Heating, Max | % | 20 max | ASTM D.5 |
Flash Point Cleveland open cup, Min | °C | 218 min | ASTM D.92 |
Solubility in CS2, Min | wt% | 99.0 min | ASTM D.4 |
Spot Test | - | NEGATIVE | *A.A.S.H.O.T.102 |

BUOYANCY IMPEX PRIVATE LIMITED, started its professional journey in 2005 with a robust commitment to go above and beyond and deliver prime quality services. We’re one of the most sought-after companies that have been reputed and recognized for the procurement, trading, and export of most actively used petroleum derivatives and fertilizers.Over the years, we have expanded our horizons with our firm footprints in global, regional, and territorial markets to offer a diversified range of products, particularly, Bitumen, Base Oil, Sulphur & Fertilizers and for this, hands down to the tireless endeavors and unparalleled dedication of our teams who delivered quality and set our high caliber of professionalism. Moreover, our passion, determination, and can-do attitude have helped us achieve our mission and vision of delivering stupendous growth to our clients and serving the industry.
We are a far-fetched company that delivers excellence. Over our existence and industry expertise of more than 17-years, we strive to exceed clients’ expectations.For this, we take supreme quality initiatives to ensure that all the dealings are transparent and the product delivery is of top-notch quality. We are an ISO 9001:2015 and 14001:2015 Certified organization & attend to our clients in a matter of time & resolve all problems in the shortest time. It all happens with our tailored solutions in which we try to be simple and at the same time innovative and proactive. On top of that, we are fueling the future with our tailored strategies and deliveries that help us execute our A-Game.
CORE STRENGTHS
A) 100% performance track record
B) World-class service with Global Footprint,
C) Transparency
D) Scheduled delivery
we propose, achieve and deliver the best value to our clients
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