Chromite Sand AFS40-45-Manufacture of Molds (facing) and Cores

Product Name: Chromite Sand

Chemical Name: Chromite Sand

Criticality Level: High

Description

Chromite Sand

Application

Manufacture of molds (facing) and cores

Technical SpecificationsChemical Composition (XRF) – General

Cr₂O₃≥ 45 % (min.)

Al₂O₃≤ 15 % (max.)

SiO₂≤ 1.0 % (max.)

TiO₂≤ 0.5 % (max.)

CaO≤ 0.3 % (max.)

Complementary Chemical Composition (XRF)

Fe₂O₃ + FeO≤ 30.0 % (max.)

MgO:10–11 % (approx.)

 Others

– pH: 6.5–8.0

– VDA: ≤ 5.0 ml

– Moisture: ≤ 0.5 %

– LOI (Acrylic leaching): ≤ 0.4 %

– Turbidity: ≤ 200 ppm

Particle Size Analysis

– Fines below mesh 140: max. 1%

– Grain shape: predominantly rounded and sub-angular

AFS

AFS: 45–55

Packaging – Loading – Storage

– Packaging: Maxibag with pallet base

– Capacity: 1 ton per Maxibag

– Loading: approx. 27 Maxibag per load

– Storage: Raw Material Warehouse