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Road bitumen 20/30

This road bitumen is designated for producing all bituminous layers of road pavements in "hot" technology and primarily for the production of asphalt concrete of a high stiffness module (BA WMS), which is applied as a base course layer and a binding road pavement. Bitumen may be utilized as the base for producing cast bitumen.

It complies with PN-EN 12591:2010 standard.

Penetration at 25°C, 1/10mm 20-30
Softening point, °C 55-63
Fraas breaking point, °C, max -5
Flash-point, °C, min 240
Solubility, % m/m, min 99
After aging RTFOT:  
Mass change, % m/m, ma 0,5
Other penetration at 25ºC, %, min 55
Growth of a softening point after aging, ºC, max 8