CAS 7631-86-9 High Solid Content Nano Silica Sol features evenly dispersed nano silica particles. It effectively upgrades surface gloss, optimizes ink absorption uniformity and enhances coating compactness, serving as high-efficiency gloss enhancer for inkjet receiving coating.

Product Detail

CAS 7631-86-9 Nano Silica Sol High Solid Content for Inkjet Coating Gloss Enhancer

Product Overview

CAS 7631-86-9 High Solid Content Nano Silica Sol is water-based colloidal silica with precisely controlled nano particle size. Nano silica particles maintain stable dispersion in aqueous medium. When applied to inkjet receiving coating, it remarkably increases surface gloss, balances ink absorption performance and improves film compactness. Meanwhile, it delivers favorable anti-blocking property. It is a dedicated gloss-enhancing functional additive formulated for inkjet coating systems.

Core Features

High Solid Content: Less dilution impact on formulation, lower logistics cost and flexible formula adjustment.
Excellent Gloss Promotion: Effectively lift surface gloss of inkjet receiving layer.
Uniform Ink Absorption: Restrain ink diffusion and color bleeding to acquire sharp printing effect.
Good Dispersion Stability: Resist particle agglomeration, compatible with various water-based binders.
Enhance Film Compactness: Reinforce coating structure and improve water resistance and anti-blocking performance.
Low Impurity Level: Minimize negative influence on ink color rendering.

Product Specifications

Product Name: High Solid Content Nano Silica Sol

CAS No: 7631-86-9

Appearance: Translucent homogeneous liquid

Active Ingredient: Nano Silicon Dioxide

Core Functions: Gloss enhancement, ink absorption regulation, anti-blocking

Main Application: Inkjet receiving coating

Applicable System: Water-based inkjet coating formulations

Application Scope

This high solid nano silica sol is mainly used for inkjet absorption coating. Widely suitable for inkjet photo paper, inkjet canvas, digital printing film, textile inkjet coating and other digital printing substrates. It optimizes printing resolution, color saturation and surface finish of inkjet media.

Usage Guide

Stir silica sol fully before use. Add slowly into inkjet coating slurry under low-speed stirring and keep continuous mixing. Avoid violent high-speed agitation which may cause viscosity fluctuation. Seal container tightly to prevent water volatilization and gelation.

Packaging & Storage

Packaging: 25kg plastic drum, IBC tote tank, customized packaging available

Storage: Store in cool and ventilated environment, avoid freezing and direct intense sunlight

Shelf Life: 6 months under sealed normal temperature storage

Our Advantages

Our high solid nano silica sol adopts precise particle size control technology with stable batch consistency. Compared with conventional low-solid silica sol, it offers greater formulation flexibility for inkjet coating manufacturers. It achieves balanced performance on gloss improvement, ink absorption and anti-blocking. Factory direct supply with sufficient stock and prompt delivery. Free test samples and formulation technical support are available for digital coating manufacturers.

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