How to choose garnet sand?
When choosing the proper garnet sand, we need consider several factors to ensure it meets the specific application needs. Here are some key selection points:
1. Garnet sand quality
Color and luster: High-quality garnet sand should have bright color and good luster, which is usually related to its purity and crystallinity.
Hardness: The hardness of garnet sand is one of its important physical properties. High-hardness garnet sand can maintain a longer service life and higher efficiency during grinding and cutting. Generally speaking, the Mohs hardness of garnet sand is 7.5 – 8.0.
2. Particle size distribution and size
Particle size distribution: The particle size distribution of garnet sand should be uniform to ensure that it can provide consistent results during application. Sand with uneven particle size may result in unstable surface quality.
Size selection: Size is a unit to measure the coarseness of sand particles. The larger the size, the finer the sand particles. It is crucial to choose the right size according to the specific application needs. For example, garnet sand 20-40mesh 30-60mesh is usually used for sandblasting and 80 mesh garnet sand is often used for cutting glass and ceramic products.
3. Suppliers and brands
Reliability: Choosing a reliable supplier or brand can ensure the quality of garnet sand and the guarantee of after-sales service. High-quality suppliers will strictly control the quality of their products and provide relevant technical support and solutions.
Price and cost-effectiveness: When comparing products from different suppliers or brands, in addition to considering price factors, it is also necessary to comprehensively consider their performance, quality and after-sales service to select the most cost-effective product.
4. Application scenarios and requirements
Clear requirements: Before selecting garnet sand, it is necessary to clarify the specific application scenarios and requirements. Different application scenarios have different performance requirements for garnet sand, such as sandblasting and rust removal, water jet cutting, grinding and polishing, etc.
Testing and verification: Before formally purchasing, small batch tests can be performed to verify whether the performance and effect of the selected garnet sand meet expectations. This helps reduce procurement risks and ensure that the selected products can meet actual needs.
5. Other factors
Environmental protection: With the improvement of environmental awareness, it is becoming more and more important to choose environmentally friendly garnet sand. Environmentally friendly garnet sand has less impact on the environment during production and use, and meets the requirements of sustainable development.
Storage and transportation: Garnet sand needs to pay attention to moisture, sun and pollution prevention during storage and transportation to ensure the stability of its performance and extend its service life.
In summary, choosing suitable garnet sand requires comprehensive consideration of multiple factors, including garnet quality, particle size distribution and size, supplier and brand, application scenarios and needs, and other related factors. By carefully comparing and evaluating different options, you can choose the product that best suits your needs.