FUSED ALUMINIUM OXIDE SAND GRIT-F46 AS PER ANNEXURE

Fused Aluminium Oxide Sand, Grit-F46, (Brown Fused Alumina) for sand blasting Application, Meeting the following Specifications: Chemical Analysis: Al2O3: > or equal to 90% SiO2: < or equal to 1% TiO2: 2% - 4.2%, Impurities (such as, Na2O + CaO + MgO+ Fe2O3 ): < or equal to 4% Moisture: <0.1% Specific gravity: 3.75 - 4 Particle shape: Blocky. Sieve Analysis: 80 Mesh: All Retained 50 Mesh: Minimum. 80% Retained 30 Mesh: All should pass. Knoop hardness:1800-2200 kg/mm2 (50g load)