TONTEN Ceramsite Foundry Sand Specifications | ||
Physical Index | Grain shape | Perfect round ball shape |
Color | Ash-Black | |
Particle Size range | 5-320# (φ0.053-3.36mm) | |
Angle index | ≤1 .1 | |
Bulk Density | 1.9 – 2.1 g/cm3 | |
Thermal Conductivity | (1200 ℃)5.27W/M·K | |
Liner thermal expansion | (20-1000 ℃) 6 × 10-6/℃ | |
PH | 7~8 | |
Chemical Composition % | Al2O3 | 60-85% |
SiO2 | 8-22% | |
Fe2O3 | 0-3% | |
TiO2 | 3-4.5% |
-Steel Foundry
-Casting
-Molding
-Lost foam foundry
Advantages:
1. Round solid ball shape, saving binder addition;
2. High refractoriness and easy collapse;
3. Good air permeability and excellent dispersibility;
4. Lower thermal expansion rate and thermal conductivity;
5. Standard particle sizes;
6. Easily reclaimed and lower breakage rate during dry crushing;
7. To reduce pollution and protect environment.
8. Recycling performance is good, cost - effective
9. Wide range of applications: water glass sand, resin sand, precision casting and copper, etc.
-25kg (55lb)/bag, 40 bags packed in a 1000kg (2200lb) bulk bag.
-25kg (55lb)/bag, 40 bags on a 1000kg (2200lb) pallet.
-1000kg (2200lb)/jumbo bag.
-Customized packing availble
Ceramsite Delivery
3-7 days for sample order
5-25 days after payment for mass order
Established in 2009, GONGYI TONTEN ABRASIVE CO., LTD is a professional manufacturer and exporter that is concerned with the design, development and production of Abrasives, Refractory Material, Filter Material, Wear Resistance Material, Chemical Products. We are located in Gongyi City, Henan Province, China. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Covering an area of 3500 square meters, we now have over 30 workers, an annual sales figure that exceeds US$5 Million - US$10 Million and are currently exporting 70% of our abrasive products worldwide.
Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Europe, the Americas, Asia,Africa and Australia.