Description of PMB 45/80-80 Polymer Modified Bitumen
PMB 45/80-80 – Polymer Modified Bitumen
PMB 45/80-80 is a premium-grade polymer modified bitumen (PMB) engineered to deliver exceptional performance in road construction and heavy-duty asphalt applications. With a higher softening point and superior elastic recovery compared to conventional binders, this grade is designed for projects exposed to extreme traffic stress and severe climatic conditions.
Key Features:
- High softening point: Excellent resistance against rutting and deformation at elevated temperatures.
- Superior elasticity: Maintains flexibility under heavy loads and varying weather conditions.
- Improved fatigue resistance: Reduces the risk of pavement cracking, even in cold climates.
- Longer service life: Enhanced resistance to oxidation, aging, and environmental stress.
- Strong adhesion: Provides a durable bond with aggregates, ensuring consistent mix stability.
Application of Polymer Modified Bitumen PMB 45/80-80
- Highways, motorways, and expressways with continuous heavy traffic.
- Airport runways, taxiways, and industrial loading areas requiring maximum durability.
- Asphalt pavements in regions with extreme hot and cold temperature cycles.
- Rehabilitation overlays for improving the lifespan of existing pavements.
Polymer Modified Bitumen Packaging PMB 45/80-80
Polymer Modified Bitumen 45/80-80is supplied in different packaging options to ensure safe handling, storage, and transportation:
- Steel Drums (180–200 Kg Net): Standard export drums for convenient handling.
- New Steel Drums (Sealed): Suitable for long-distance shipping with protection against leakage.
- Jumbo Bags (1 MT): Flexible packaging, cost-efficient for bulk deliveries.
- Jumbo Bags (1 MT) in wooden box
Zumrut International Kimya, as one of the leading producers and suppliers of polymer modified bitumen, proudly offers Polymer Modified Bitumen 45/80-80manufactured in compliance with the highest international standards. Developed with advanced technology and premium-quality polymers, this product provides outstanding features such as excellent resistance to cracking, high thermal stability, and superior adhesion to aggregates.
PMB 45/80-80is the ideal solution for major infrastructure projects including highways, heavy-traffic roads, airports, and regions with extreme climatic conditions. Its consistent quality and proven reliability have made Zumrut Kimya a trusted partner for construction and infrastructure companies in international markets.
Specifications of Polymer Modified Bitumen PMB 45/80-80
| Characteristics | Units | Test Method | min. | max |
| Original Binder | ||||
| Penetration (25 ºC; 100 g; 5s) | 0,1 mm | EN 1426 | 45 | 80 |
| Softening Point | ºC | EN 1427 | 80 | |
| Fraass Breaking Point | ºC | EN 12593 | – | -15 |
| Storage Stability: | EN 13399 | |||
| • Difference in softening point | ºC | EN 1427 | – | 5 |
| • Difference in softening penetration (25 ºC) | 0,1 mm | EN 1426 | – | 13 |
| Elastic Recovery (25 ºC) | % | EN 13398 | 85 | – |
| Flash Point | ºC | EN ISO 2592 | 235 | – |
| Force ductility (5ºC) | J/cm2 | EN 13589 EN 13703 | 3 | – |
| RTFOT Residue | ||||
| Change of mass | % | EN 12607-1 | – | 1 |
| Retained penetration (25 ºC; 100g; 5 s) | % p.o. | EN 1426 | 60 | – |
| Increase in Softening Point | ºC | EN 1427 | – | 10 |
| Drop in Softening Point | ºC | EN 1427 | – | 5 |
TECHNICAL DATASHEET OF BITUMEN (PMB 45 80-80)
