Specifications
Zircon Sand1)Direct manufacturer;
2) 66%-67% high purity;
3) Stable quality control system;
4) Good fireproofing material
Refractory Matter Zircon Sand for foundry
Characteristics:
Specific gravity: 4.7
Bulk density: 170-180 lb/ft3; 2700 kg/m3;
Hardness: 7.5 Moh
Angle of repose: 30 degree;
Melting point: 4000°F, 2200°c
Thermal stability: no change to 3090°F, 1700°c
Loss on ignition: 0.02%-0.12%
Applications
1)80-120M zircon sand is used in investment casting, the processing is called dipping
2)It can enhance the shell`s thickness
3)It is specialize used in inner layer being mixed with silica sol.
Advantage
1 Tiny, round, solid ball shape provides greater surface area for improved performance and dispersion in its application
2 High refractory rating, lower specific gravity rating, and higher service temperature produces greater yield
3 With lower bulk density, it offers better air permeability for better performance as a result of its overall physical characteristics
4 Lower thermal expansion rate and thermal conductivity produces better results in intense heat environments
5 Standard particle size within each grade is ideal for specific applications
6 Raw material is easily reclaimed multiple times by dry method
7 Physical characteristics produce a lower breakage rate during dry crushing
8 Ceramsite sand is a cost effective, single sand application; no need to mix with other sands
9 Ceramsite Sand is environmentally friendly, reducing pollution and reusing raw materials
Specification
Classification | zircon sand |
Molecular formula | Zr2SiO4 |
Purity | 65%, 66% |
Place of origin | China |
Model No. | 80-120M |
Appearance | sand particle |
Brand name | ZALY |
Applications | fireproofing materials |