High Whiteness Nano Diatomite CAS 61790-53-2 is refined and purified natural diatomite powder with high whiteness and special porous microstructure. It can offer stable matte effect, improve coating hardness and scratch resistance, widely used as eco-friendly matting agent for industrial flat coatings.

Product Detail

High Whiteness Nano Diatomite CAS 61790-53-2 Matting Agent for Industrial Flat Coatings

Product Overview

High Whiteness Nano Diatomite (CAS 61790-53-2) is processed from high-grade natural diatomaceous earth through purification, decolorization and nano ultrafine grinding. It features high whiteness, uniform particle size and unique porous structure. When added into coatings, it can form micro uneven structure on the coating surface to achieve stable matte effect. Meanwhile, it improves coating hardness, scratch resistance and suspension stability. As an economical inorganic matting agent, it is widely applied in various industrial flat coating systems.

Core Features

High Whiteness & Low Color Cast: Excellent whiteness, barely affect coating base color, suitable for light color and transparent matte coatings.
Stable Matting Performance: Unique porous structure provides lasting flat effect with uniform matte appearance.
Enhance Coating Properties: Improve surface hardness, wear resistance and anti-settling property of paint system.
Good Dispersion: Nano refined particles are easy to disperse in solvent-based and waterborne coating systems.
Eco-friendly Inorganic Material: Low oil absorption, good compatibility with resin, no toxic ingredients.
Cost-effective: Competitive raw material to partially replace traditional silica matting agent.

Product Specifications

Product Name: High Whiteness Nano Diatomite

CAS No: 61790-53-2

Appearance: Bright white fine powder

Raw Material: High-purity natural diatomaceous earth

Processing Technology: Purification, decolorization, nano pulverization

Core Function: Matting, anti-settling, improve coating hardness

Applicable Systems: Waterborne coatings, solvent-based industrial flat coatings

Application Scope

This high whiteness nano diatomite serves as functional matting filler for industrial coatings. Widely used in furniture matte paint, plastic surface coatings, metal anti-corrosion flat coatings, architectural decorative coatings, epoxy matte coatings and other flat paint formulas. It can be compounded together with other fillers and matting agents to adjust gloss level.

Usage Guide

Add the powder at grinding stage together with dispersant. Medium-speed high-shear dispersion is recommended for uniform distribution. Conduct small batch gloss test to confirm optimal dosage according to target matte degree. Keep materials sealed to avoid moisture absorption which will influence dispersion and surface effect.

Packaging & Storage

Packaging: 25kg plastic-lined woven bag, customized packaging available

Storage: Store in cool, dry and ventilated warehouse, keep tightly sealed against moisture

Shelf Life: 12 months under original sealed storage

Our Advantages

Our high whiteness nano diatomite adopts advanced purification and decolorization technology with stable whiteness and consistent matting effect among batches. Particle fineness can be customized to meet different gloss requirements of coatings. Good compatibility with various resin systems. Factory direct supply ensures sufficient inventory and quick shipment. Free sample testing and coating formulation technical support are provided for coating manufacturers.

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