Pozzocrete 63
Description
Pozzocrete 63 is a high efficiency class F pozzolanic material confirming to BS 3892, obtained by selection and processing of power station fly ashes resulting from the combustion of pulverised coal. Pozzocrete 63 is subjected to strict quality control.
General Information
| Presentation | Finely divided dry powder |
| Colour | Light grey |
| Bulk Weight | Aprox. 0,90 metric ton per cubic meter |
| Specific density | Aprox. 2,30 metric ton per cubic meter |
| Particle size | 95% < 45 micron |
| Particle shape | Spherical |
| Package | 30 kg paper bags, 1 metric ton big-bags and bulk tankers |
Recommended uses
Concrete
General purpose plain and reinforced structural concrete with 28 day
strength levels up to M60 .
Special purpose concrete, such as mass concrete, pre-cast concrete,
pumpable concrete, self-compacting and self-levelling concrete.
Cement
To manufacture Blended cements (Portland Pozzolana Cement), such as
sulphate resistant/marine resistant cement.
Mortar
General purpose mortar for plastering and brick/block gluing
Specialised mortars for gluing floor/wall tiles.
Flowable mortars for use as structural fill in earthworks.
Grout
General purpose grouts for use in earthworks for the treatment of rock cracks.
Grouts for earthworks to be used in anchors.
Recommended Dosage
The dosages of Pozzocrete 63 and the other mix constituents should be determined by appropriate mix design testing. They will depend on required mix properties, cement grade, and properties, admixtures used, etc. The following figures are indicative.
Percentage of binder
Dosage
Typical concrete performance – Replacement 1:1 (compared to plain PC mixes)