Ceramic Foundry Sand - High Thermal Conductivity, Low Thermal Expansion , Spherical Grain Structure

We are instrumental in providing to our valuable customers excellent quality Ceramic Foundry Sand which is available with following Features:-
1, Small thermal expansion coefficient, the performance can be comparable to the zircon sand, with the mixed sand, casting won't produce inflation defects.
2, Spherical sand is very good on liquidity and permeability.
3, Smooth surface, the structure is tight, and the binder can be uniformly covered.
4, The orb sand belongs to neutral materials, acid, alkali binder can be used.
5, Recycle regeneration performance is good, high cost performance, compared with zircon sand, its price is only 25-50% of zircon sand, at the same time, because for spherical grains of sand, the surface area is small, so it can reduce the dosage of resin 30-50%, the addition of sodium silicate amount is less than 4%; And to reduce the adhesive produced by the casting defects, improve the yield of the castings.
6, High refractoriness, easy to pieces.
7, Large thermal conductivity, high stability, no crack.

Clients can avail this Ceramic Foundry Sand at industry leading prices from us.