Ultra-fine precipitated calcium carbonate
"Zhenghe® Lightweight Precipitated Calcium Carbonate is a high-purity, high-whiteness functional filler refined through a chemical synthesis process. Made from carefully selected limestone, it undergoes precise manufacturing steps—including high-temperature calcination, digestion, carbonation, drying, and grading—resulting in a product characterized by uniform particle size distribution, large specific surface area, low oil absorption, and exceptional whiteness. With its high purity and minimal impurities, this material effectively replaces expensive raw materials like titanium dioxide, helping businesses reduce production costs while significantly enhancing the fundamental properties of their products. It is an ideal additive widely used across various manufacturing industries."
| Model | Effective Calcium Content | Whiteness | Settling Volume (ml/g) | pH | Oil Absorption Value |
| Lightweight Precipitated Calcium Carbonate | ≥97 | ≥94 | ≥2.6 | 9.0–10.0 | ≤60 |
Process Flow
“Precipitate” the essence, “shape” the extraordinary—crafted through pristine chemical synthesis, our PCC products deliver superior whiteness, purity, and uniform particle size, elevating the quality and aesthetics of plastics, rubber, coatings, and other industries.
Ultra-fine precipitated calcium carbonate
- Description
- 工艺流程
-
"Zhenghe® Lightweight Precipitated Calcium Carbonate is a high-purity, high-whiteness functional filler refined through a chemical synthesis process. Made from carefully selected limestone, it undergoes precise manufacturing steps—including high-temperature calcination, digestion, carbonation, drying, and grading—resulting in a product characterized by uniform particle size distribution, large specific surface area, low oil absorption, and exceptional whiteness. With its high purity and minimal impurities, this material effectively replaces expensive raw materials like titanium dioxide, helping businesses reduce production costs while significantly enhancing the fundamental properties of their products. It is an ideal additive widely used across various manufacturing industries."
Model Effective Calcium Content Whiteness Settling Volume (ml/g) pH Oil Absorption Value Lightweight Precipitated Calcium Carbonate ≥97 ≥94 ≥2.6 9.0–10.0 ≤60 -
Process Flow
“Precipitate” the essence, “shape” the extraordinary—crafted through pristine chemical synthesis, our PCC products deliver superior whiteness, purity, and uniform particle size, elevating the quality and aesthetics of plastics, rubber, coatings, and other industries.
Process Flow
“Precipitate” the essence, “shape” the extraordinary—crafted through pristine chemical synthesis, our PCC products deliver superior whiteness, purity, and uniform particle size, elevating the quality and aesthetics of plastics, rubber, coatings, and other industries.
Related Products
Message
If you have any suggestions, please leave a comment or email us—we’ll get back to you as soon as we receive your message.
Product Inquiry
Tel: +86-13656634445 +86-13588180224
Fax: 0571-64575669
Address: Datong Town Industrial Park, Jiande City, Zhejiang Province
Postal Code: 311614
WeChat Official Account