BITUMEN PRODUCTS

PEN grade & Polymer-modified bitumen

biturox® road paving bitumen 50/70 & 85/100

For more than 40 years, Biturox® bitumen has been known for exceptional quality, economy and reliability by providing best performance. Biturox® enhances the characteristics of our quality bitumen to so-called "multigrade" characteristics. Meaning the bitumen behaves like a stiff grade at high and soft grade at low temperatures. This all from one product! Therefore these bitumens have high consistency against rutting as well as good resistance to fatigue, combined with excellent aging stability. www.biturox.com

Our standard product grades are 50/70 and 85/100. Other specifications are available on request.

EXAMPLE SPECIFICATIONS PEN GRADES

Unit Test method PEN 50/70 PEN 85/100
Specific Gravity @ 25/25 °C °C ASTM D3289 1.010-1.060 1.010-1.050
Penetration 25 °C 1/10 mm ASTM D5 50-70 85-100
Softening point °C ASTM D36 46-54 42-50
Softening point °C ASTM D36 46-54 42-50
Ductility at 25 °C % ASTM D113 min. 100 min. 100
Flashpoint °C ASTM D92 min. 232 min. 232
Organic solvent solubility wt-% ASTM D4 min. 99.5 min. 99.5
Loss in heating wt-% ASTM D6 max. 0.2 max. 0.2
Residue testing TFOT ASTM D1754
Increase in softening point °C ASTM D36 max. 9 max. 9
Retained penetration % ASTM D5 min. 52 min. 47
Spot test AASHTO 102 negative negative

pörner polymer-modified bitumen - pmb 45/80-65

For more than 40 years, Biturox® bitumen has been known for exceptional quality, economy and reliability by providing best performance. Biturox® enhances the characteristics of our quality bitumen to so-called "multigrade" characteristics. Meaning the bitumen behaves like a stiff grade at high and soft grade at low temperatures. This all from one product! Therefore these bitumens have high consistency against rutting as well as good resistance to fatigue, combined with excellent aging stability. www.biturox.com

Our standard product grades are 50/70 and 85/100. Other specifications are available on request.

EXAMPLE SPECIFICATIONS SBS PMB

Unit Test method PMB 45/80-65
Penetration 25 °C 1/10 mm EN 1426 45/80
Softening point °C EN 1427 min. 65
Flashpoint °C EN ISO 2592 min. 235
Force ductility J / cm2 min. 3 @ 5 °C
Kinematic viscosity at 135 °C mm2/s EN 12595 max. 3,000
Fraas breaking point °C EN 12593 min. -15
Elastic recovery at 25 °C % EN 13398 min. 85
Resistance to hardening RTFOT 163 °C
Change of mass % EN 12607-1 max. 1
Retained penetration % EN 1426 max. 60
Increase in softening point °C EN 1427 max. 7
Elsatic recovery at 25 °C % EN 13398 min. 80

other grades on demand

The above are standard products that are available from stock or with short lead-time. Other grades according to your specification are available on demand. Contact us for other grades of PEN, Performance Grade or SBS PMB.

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