| Place of Origin: | China |
| Brand Name: | OEM |
| Model Number: | RHB |
| Certification: | ISO9001/ROSH/MSDS/TDS/IMDG CODE |
| Minimum Order Quantity: | 1kg |
| Packaging Details: | 10kg/bag |
| Delivery Time: | 5-15 days |
| Supply Ability: | 1000 ton/ Month |
Paper-grade silica is produced via a high-purity precipitation process, featuring high whiteness, good porosity and excellent fiber compatibility. As a cultural paper filler, it improves paper opacity, smoothness and printability while reducing production costs. In coated paper coatings, it enhances coating gloss and adhesion. In filter paper, it increases porosity and filtration efficiency.
· Cultural paper: Newsprint, writing paper, printing paper
· Coated paper: Art paper, lightweight coated paper, coated cardboard
· Specialty paper: Filter paper, battery separator paper, decorative paper
· Paperboard: Kraft paperboard, corrugated paperboard, packaging paperboard
| Product Name | Paper-Grade White Carbon Black, Paper Filler Silica |
| Product appearance | White Powder ,Granular |
| Size | 300mesh,325mesh,1250mesh,Nanoscale |
| Silica content | ≥96.5 |
| pH | 6.0-7.5 |
| Surface Property | Hydrophobic/Hydrophilic |
| Applications | Cultural paper filler, coated paper coating, filter paper reinforcement etc. |
· High whiteness, improving paper appearance quality
· Good fiber compatibility, high retention rate in papermaking process
· Eco-friendly, compliant with FSC forest certification standards
· Stable batch performance, ensuring consistent paper quality
Hebei Runhuabang processes and supplies non-metallic minerals with advanced technology and strict quality control, ensuring stable quality and reliable industrial use.
H2-811, Poly International Building, Shifang Road, Chang'an District, Shijiazhuang, Hebei Province
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