Bitumen 50/70

Basic information

Specification

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Złóż zamówienie

Asphalt is designed for the production of all bituminous layers of road surfaces using “hot-mix” technology, in particular for the production of bituminous concrete (AC) used for the construction and maintenance of roads in traffic categories KR1 – KR2 and KR3 – KR4, and for the production of bituminous emulsions. Compliant with EN 12591:2010.

Parameter Unit Value Determination method
Penetration 25°C 1/10mm 50 – 70 PN-EN 1426
Softening point °C 46 – 54 PN-EN 1427
Fracture temperature °C ≤ -8 PN-EN 12593
Flash-point °C ≥ 230 PN-EN ISO 2592
Solubility % m/m ≥ 99,0 PN-EN 12 592
Mass change (absolute value) % m/m ≤ 0,5 PN-EN 12607-1
Residual penetration at 25°C % ≥ 50 PN-EN 12607-1,PN-EN 1426
Increasing the softening point °C ≤ 9 PN-EN 12607-1, PN-EN 1427

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