MODBIT 25/55-60

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MODBIT polymer-modified bitumen 25/55-60 is used as a binding material in bituminous concretes (BA), poured bitumen and for anti-crack intermediate layers (SAM, SAMI). Compliant with EN 14023:2011/Ap2:2020-02.

Parameter Unit Value Class Testing method
Penetration in 25°C 1/10 mm 25 – 55 3 PN-EN 1426
Softening point °C ≥ 60 6 PN-EN 1427
Tensile force (strain energy) J/cm2 ≥2 w 5°C 2 PN-EN 13589

PN-EN 13703

Weight change after aging % m/m ≤ 0,5 3 PN-EN 12607-1
Residual penetration at 25°C after aging % ≥ 60 7 PN-EN 12607-1

PN-EN 1426

Increase in softening point after ageing °C ≤ 8 2 PN-EN 12607-1

PN-EN 1427

Flash-point °C ≥ 235 3 PN-EN ISO 2592
Fracture point °C ≤ -10 5 PN-EN 12593
Elastic recovery at 25°C % ≥ 60 4 PN-EN 13398
Storage stability – softening difference °C ≤ 5 2 PN-EN 13399

PN-EN 1427

Decrease in softening point after aging °C TBR 1 PN-EN 12607-1

PN-EN 1427

Elastic recovery at 25°C after aging % ≥ 50 4 PN-EN 12607-1

PN-EN 13398

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