properties
CaCO3 | min 98.5% |
Whiteness | min 95.5% |
MgO | max 0.4% |
Fe2O3 | max 0.03% |
SiO2 | max 0.1% |
Al2O3 | max 0.12% |
Moisture | max 0.3% |
pH value | 8-10 |
1. In rubber manufacture: Calcium carbonate was the earliest filler used in
the rubber industry. It can enlarge the capacity in the rubber products, for
saving the cost. It also enhances the tensile strength, abrasion and tearing
strength.
2. Plastic manufacture: As the framework in plastic products, keeping
stability of the products, strengthen the products, keening surface smoothly,
since the calcium carbonate is high white, it can place the expensive the
white polyethylene, for whitening the plastic products.
3. Paper making: Whitening the paper, and as the filler, can reducing the
pulp, for saving the cost.
Our company is a scientific and technological enterprise specializing in the treatment and recycling of industrial wasete .We have developed our own team of experienced engineers and technical experts.We hold advantage in advanced technology and abundant practice experience in industrial waste management ,resource utilization,as well as exploitation of energy resources. A number of our technologies and products have been widely adopted by more than 10 chemical plants.With the local industrial waste as the main resource ,we have set up factories in Nanning ,Baise and Yulin,to develop new chemicals.
In a word ,we can provide you the factory price and high quality products.