Styrelf® PMB PG Grading
The STYRELF® PMB group of binders comprising a range of elastomerically modified bitumen. It is developed to provide high performance over a range of different applications and different conditions. Styrelf® PMB Bitumen is modified with elastomeric polymers using a TotalEnergies innovative cross-linking technology which gives them exceptional properties in terms of storage stability, cohesiveness, elongation capacity and resistance to aging. The Styrelf® PMB is homogenous and superior quality PMB; which enhances life of the pavement.
Benefits
- Resistance at higher temperatures surface against rutting and ambient temperatures against fatigue.
- Higher resistance at low temperatures (-10°C) against thermal cracking because of viscoelastic nature.
- Better stripping resistance and ITSR (Indirect Tensile Strength Ratios).
- Better resistance against aging and oxidation compared to normal VG grades.
- Proven record of longer life of pavement.
- Saves natural resources and reduced pollution levels by deferring the frequency of overlays and period maintenance.
- Suitable as per Indian geography of moderate to extreme temperatures with lower susceptibility to temperature variation.
- Recommended for national/ state highways/ city roads/ flyovers/ roundabout etc. with overall improved mix performance.
- PMB grades available from selection criteria of standard (S) to extremely heavy (E) traffic conditions as per IS 15462:2019.
Available Grades
- STYRELF® PMB 64-10 S/H/V/E
- STYRELF® PMB 70-10 S/H/V/E
- STYRELF® PMB 76-10 S/H/V/E
- STYRELF® PMB 82-10 S/H/V/E
- STYRELF® PMB 76-22 S/H/V/E
Product Certifications
Bureau of Indian Standards (BIS): CM/L-No-3269160
Specification
PMB grades available from selection criteria of standard (S) to extremely heavy (E) traffic conditions as per IS 15462:2019.
