PRODUCTS
Product Introduction
Our Heavy Calcium Carbonates are made of more than 98% calcium carbonate ores, are widely used in rubber, plastics, paint and paper industry. They are highly appraised by customers for outstanding quality.
Type
Common Heavy Calcium Carbonate, Fine Heavy Calcium Carbonate, Active Heavy Calcium Carbonate
Product Specifications
Our company produces 200 mesh t 10,000 mesh of products, especially for ultra-fine Heavy Calcium Carbonate products, which are receiving high reputation in paper and coating industry for superior performance and low price; its performance and Testing standard as follows:
| Item\Standard | Standard index | Testing index | |
| CaCO3% | 98 | 98.1 | |
| PH value | 9-11 | 9.8 | |
| Hydrochloric acid insolubles | =0.5 | 0.2 | |
| Whiteness | 93 | 94 | |
| Moisture | =0.1 | 0.06 | |
| Oil absorption | 20-40 | 23 | |
| Volatiles at 105°C | =0.5 | 0.2 | |
| Fe, % | =0.025 | 0.011 | |
| Residue on sieve | 125 | =0.005 | 0.001 |
| 45 | =0.5 | 0.08 | |
| Loss on ignition, % | 43.0-44.5 | 43.2 | |
Our ultra-fine Heavy Calcium Carbonates play key roles in improving the whiteness and smoothness of paper, as well as lowering production costs. They has been highly favored by customers of coating industry for excellent performance and low price.
Standard of Active Heavy Calcium Carbonate:
| Item | Product standard | Testing standard | |
| CaCO3% | 98 | 98 | |
| PH value | 8-11 | 9.4 | |
| Residue on sieve | 125 | =0.005 | 0.001 |
| 45 | =0.5 | 0.08 | |
| Whiteness | 93 | 94 | |
| Activation | 95 | 96 | |
| Fe% | 0.025 | 0.011 | |
| Oil absorption | 20-40 | 22 | |
| Average Size (µm) | 1.2 | 1.1 | |
Our Active Heavy Calcium Carbonate can greatly improve the mechanical properties of plastics and rubbers, including: compressive strength, tensile strength, hardness, tear strength, impact strength, abrasion resistance, etc. To meet market demands, we timely make investment in the research, development and production to meet the requirements of customers.
| Heavy Calcium Carbonate (MSDS) | |
| JC—400 Heavy Calcium Carbonate (MSDS) | Click to view |
| JC—600 Heavy Calcium Carbonate (MSDS) | Click to view |
| JC—800 Heavy Calcium Carbonate (MSDS) | Click to view |
| JC—1000 Heavy Calcium Carbonate (MSDS) | Click to view |
| JC—1250 Heavy Calcium Carbonate (MSDS) | Click to view |
| JC—1500 Heavy Calcium Carbonate (MSDS) | Click to view |
| High-end custom-production of ultra-fine products | |
| JC—2000 Heavy Calcium Carbonate (MSDS) | Click to view |
| JC—3000 Heavy Calcium Carbonate (MSDS) | Click to view |