Product Description

~Description:

 The coastings foundry sand is a raw material for foundry coastings in the lost foam process(policast process), also known as foundry coasting sand. It is a fine sand, alias high alumina powder, which is filtered by **0 mesh screen.

 Ingredients: alumina, bauxite as raw material, processed by high-temperature calcination, aluminum smelting, milling and selected with **0 mesh screen.
Features:

 1. Prevent mechanical sticky sand and thermochemical sticky sand;
 2. Good wettability and adhesion;
 3. High temperature and strength;
 4. Fast drying;
 5. Small gas evolution;
 6. Good coating performance.

See more at w w w. ceramsite.com/product/Foundry-Sand-NFS/***-Mesh-Coatings-Foundry-Sand.html
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