Nano Calcium Carbonate CAS 471-34-1 Coating Pigment for Industrial Paper Brightness Improvement
Nano Calcium Carbonate, CAS 471-34-1, is high-performance coating pigment specially designed for industrial paper production.
With controllable nano particle size and favorable whiteness, this powder displays outstanding compatibility with paper coating systems. It significantly elevates paper brightness and surface smoothness, enhances ink absorption and printability of coated paper. Meanwhile, it optimizes coating rheological properties and reduces coating shrinkage defects. As an economical
Nano Calcium Carbonate CAS 471-34-1 Product Detail Page
(Pure English, no tables, Google SEO optimized, for papermaking industry)
Product Overview
Nano Calcium Carbonate, CAS 471-34-1, is high-performance coating pigment developed for industrial paper coating.With uniform nano particle size and stable high whiteness, the powder has excellent dispersion in aqueous paper coating slurry. After being applied on paper surface, it greatly boosts paper brightness, smoothness and gloss. It optimizes coating rheology, lowers coating shrinkage and cracking risks. Besides upgrading printability of coated paper, it can partially replace expensive coating pigments, supporting paper mills to enhance product quality and control production costs.
Product Properties
The product is fine white nano powder with narrow particle size distribution. It features high whiteness, low abrasion value and stable chemical property. It mixes well with latex, starch and other paper coating raw materials without abnormal agglomeration. It maintains stable performance in paper coating preparation, coating and drying procedures.
Core Advantages
Promote paper brightness. Improve whiteness and optical performance of coated paper, upgrade visual appearance.Excellent surface modification. Increase paper smoothness and flatness, reduce paper surface roughness.Better printing performance. Optimize ink receptivity, make printing patterns clearer with uniform color.Stable coating rheology. Improve leveling of coating slurry, avoid sagging and ensure consistent coating layer.Low abrasion feature. Reduce abrasion to papermaking coating equipment and forming rollers.Cost-effective pigment. Reasonably reduce consumption of high-price coating raw materials.
Main Applications
This nano calcium carbonate is widely used as coating pigment for multiple industrial paper types. Suitable for coated art paper, packaging coated paper, label base paper, printing and writing coated paper and other paper coating systems.
Usage Guidance
Add nano calcium carbonate during slurry mixing stage of paper coating preparation. Fully stir and disperse together with dispersant, binder and other ingredients.Adjust addition amount based on target brightness, smoothness and rheology requirements of finished coated paper. Carry out pilot coating test before mass application.
Packing & Storage
Standard specification: 25kg woven bag with inner plastic liner. Sample packages are available for testing.Keep sealed and stored in cool, dry and ventilated warehouse. Prevent moisture absorption and caking. Keep away from strong acid substances. Avoid package damage during transportation. This product belongs to common inorganic chemical raw material.
Our Service
We supply stable bulk stock of Nano Calcium Carbonate CAS 471-34-1. Different particle size grades can be customized to meet various paper coating requirements. Free samples are offered for customer testing. Our technical team can provide professional guidance on paper coating formula optimization and production process adjustment.
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