Anuj Traders

FIRECRETE SUPER SPECIAL

The top conventional grade: 68–72% alumina rated to 1700 °C, placed at 8.5–9.5% water, 2.50 g/cc dried, 400 kg/cm² after drying and 350 kg/cm² after firing at 1550 °C. Iron oxide is held to 1.8%, the lowest in the Firecrete range.

FIRECRETE SUPER SPECIAL — product visual
Representative product visual
Technical specifications for FIRECRETE SUPER SPECIAL
NATURE OF BONDHYDRAULIC
INSTALLATIONVIBRATION CASTING
MAX.SERVICE TEMPERATURE1700°C
MAXIMUM GRAIN SIZE5 mm
WATER REQUIRED FOR CASTING8.5 - 9.5%
Al₂O₃ content, %68 - 72
CaO4.5
Fe₂O₃ content, %1.8
Dry density g/cc After drying at 110°C/ 24hrs2.50
CCS kg/cm2 After drying at 110°C/ 24hrs400
After heating at 1100°C/ 3hrs300
After heating at 1550°C/ 3hrs350
% Retained on maximum size0.5
Refractoriness, Orton /°C28/1700
After heating at 1100°C/ 3hrs-0.05
After heating at 1500°C/ 3hrs0.65
PACKING25KG BAG

Values as published by the manufacturer. Manufacturer TDS governs.

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