According to EN 459-1
Chemical requirements | Physical requirements |
---|---|
available lime ≥ 55 % | free water ≤ 2 % |
(CaO + MgO) * F ≥ 70 % | soundness ≤ 20 mm |
MgO * F ≤ 5 % | penetration > 10 mm and < 50 mm |
CO2 * F ≤ 12 % | air content ≤ 12 % |
SO3 * F ≤ 2 % | fineness (as residue at 0,09 mm) ≤ 7 % |
fineness (as residue at 0,2 mm) ≤ 2 % |