Categories
| Price: | US $ 100-300/Ton |
|---|---|
| Trade Terms: | FOB,CIF,EXW |
| Min Order: | 25/Ton |
| Pay Type: | L/C,T/T |
Light Calcium Carbonate: PCC Series
Product Introduction
Light Calcium Carbonate (chemical formula: CaCO3; alternate name: Precipitated Calcium Carbonate), obtained through chemical synthesis, is widely applied in such industries as plastics, rubber and papermaking with its advantages of high purity, high whiteness, small grain size, narrow particle size distribution, low viscosity, low wear value, high anti-aging temperature and low arsenic content, etc. It can provide high filling level, lower the production cost, boost tensile strength and increase whiteness, which can especially greatly improve the opacity and whiteness of paper in papermaking industry, thus greatly enhancing the market competitiveness of product.
Application: semi-reinforcing filler
Product Feature
Small Grain Size
With advanced manufacturing technique and strict quality control, the product is small and well-distributed in grain size. When being used for filling, this product can effectively improve the filling level and greatly reduce the production cost on the premise of ensuring the performance of the final product.
High Whiteness
Light Calcium Carbonate adopts high-quality limestone as the raw material, which is obtained after strict screening. Besides, the manufacturing technique and production process are also under strict control, so the whiteness of product is over 95 degrees. Good product color and luster is convenient for users to match the product colors by themselves.
Excellent Filling Performance
Light Calcium Carbonate has good crystalline form and is well-distributed. When being used in plastic filling, it can be evenly dispersed in the organic macromolecule system and converge well with the organic macromolecule system, which provides excellent filling. When being used for filling in papermaking industry, it can combine well with fibers, fill in the fiber inter-space and thus enhance the opacity and whiteness of paper. In cigarette paper, burning speed of cigarette can be effectively controlled by adding its filling proportion.
Low Impurity Content
To avoid detrimental impurity entering the products and reduce its influence on product quality, we persist in using high-quality raw materials and performing strict control during the production process to get rid of detrimental impurities to the greatest degree.
Special application: In paper filling, it can enhance the surface strength and printability, and also improve the opacity and glossiness of paper. It can be used in the high-speed paper machines in the paper mill to produce various paper products, such as culture paper, copy paper and thermo-sensitive paper. Because arsenic content of the product is lower than 0.3ppm, it's quite popular in tipping paper industry.
Product quality standard:
| Item | Indexs |
| Calcium Carbonate (CaCo3)w/% | ≥98.5 |
| PH value (10% suspended solids) | 9.0-10.5 |
| 105ºC Volatile matter w/% | ≤0.3 |
| Insoluble matter in hydrochloric acid w/% | ≥0.06 |
| Settling volume(ml/g) | ≥2.8 |
| Fineness (residue on sieve) 125umw/% | All passed |
| Whiteness (R457) /degree | ≥95.0 |
| Iron(Fe)w/% | ≤0.005 |
| Manganese(Mn)w/% | ≤0.05 |
| Arsenic(As)w/% | ≤0.0003 |
| Mean grain size um | 1.5-2.0 |
| Prod Model: | PCC-2 |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| PH Value (10% Suspended Solids): | 9.0~10.5 |
| Mean Grain Size Um: | 1.5~2.0 |
| Whiteness: | More Than 95% |
| Calcium Carbonate( CaCO3): | More Than 98.5% |
| Color: | White Powder |
| Appearance: | Powder |
| Quality: | Industrial |
| Colour: | White |
| Type: | Calcium Carbonate |
