Ceramsite Sand

Ceramsite Sand

Features Of HX Ceramsite Sand
1.High refractory
2.High thermal conductivity, good stability, no cracking
3.neutral materials, acid and alkali binders can be used
4.Recycling performance is good, cost-effective
5.The sand is spherical, with good fluidity, easy to compact, and good air permeability.
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Product Details

Ceramsite Sand

Description:

Ceramsite Sand, also known as fused ceramic granules, is a high-grade alternative to quartz sand,is made of high-quality aluminum-vanadium as raw material, which is calcined, electrofused, granulated and sieved.


Physics Index:

Crystal System
spherical Color brown
Refractory Temperature
≥1790℃Bulk Density1.95-2.05g/cm3
Ture Density3.4g/cm3
Thermal conductivity1200℃
Coefficient of expansion(20-1000 ℃) 6 × 10-6/℃Grit Size6-270mesh
Al2O3
70-85%SiO2≤15%
TiO2
≤3.5%PH7-8

Applications:

⒈Widely used in foundry technique like resinbonded sand, sodium silicate sand, and clay- bonded sand for sand core and casting mould making.

⒉It is suitable for the production of castings of various binders and various metal materials, and it is easy to clean sand, and the sand-mixing process is simple and convenient. 

⒊ For most castings, the coating can be omitted, especially for castings with high quality requirements.

⒋Can effectively solves the problems of high casting cost and poor casting quality.

⒌The high degree of refractoriness and the high degree of compaction during molding can improve the surface quality of the casting and reduce the scrap rate in production

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