Garnet description:
Garnet sand is made of garnet as raw material. Garnet is a kind of iron-aluminum silicate with moderate hardness, high melting point and stable chemical properties. According to different products and structures, it presents different colors, such as dark red, brown red, pink and black. Widely used in optical industry, electronic industry, machinery industry, oil and gas and other industries.
1. Garnet is characterized by high specific gravity, large bulk density, reasonable particle size distribution, hardness, durability and compactness.
2, garnet is a natural mineral, high hardness, acid and alkali resistance, in the processing, filtration and washing process can meet the stringent requirements of corrosion resistance, wear rate and broken rate is low, can greatly extend the service life of the filtration system.
3. The polyhedral characteristics of garnet can ensure that there are more gaps between different particles, which can play a better filtering effect than the ordinary round or oval particles of other filter materials.
Physical characteristics and Chemical composition:
Real specific | 3.8-4.1g/cm3 |
Bulk density | 1.8-2.1g/cm3 |
Hardness | 7.5-8 |
Chloride content | <25PPM |
Acid solubility(HCL) | <1% |
Conductivity | <25 ms/m |
Melting point | 1300℃ |
Shape | sub angular |
SiO2 | 34-38% |
Fe2O3+FeO | 25-33% |
Al2O3 | 17-22% |
MgO | 4-6% |
CaO | 1-9% |
MnO | 0-1% |
Na2O | 0-1% |
TiO2 | 0-1% |
Typical Mineral Content | |
Almandine Garnet | 92-96% |
Ilmenite | 1.0% |
Omphacite | 1.5% |
Rutile | 0.5% |
Quartz | <0.1% |
Hornblende | <0.5% |
Free Silica | <1% |
Application:
1. Sand blasting and rust removal for steel structure, hull and bridge;
2. Water knife cutting for metal, stone and glass;
3, chemical, petroleum, water treatment filter media;
4. Grinding of marble, optical lens, glassware, leather and other materials;
5. Raw materials of grinding wheel, whetstone, emery cloth and sandpaper;
6, highway pavement, runway, wear-resistant rubber, anti-skid paint and other wear-resistant materials;
7, widely used in the construction industry, high-grade real stone paint exterior decoration interior decoration temperament noble and elegant. Ideal new non – abrasion resistant aggregate.
Production equipment:
