归档 2026

Calcined Kaolin
Anhydrous Aluminosilicate

Calcined
Kaolin

An anhydrous aluminosilicate produced by refining and calcining natural kaolin at high temperatures (450°C–1050°C), removing structural water and organic impurities for superior whiteness, opacity, and chemical stability.

Explore Applications
Calcined Kaolin

High Whiteness

Excellent opacity

Low Oil Absorption

High loading capacity

Chemical Inertness

Electrical insulation

Calcined Kaolin Product
/ About the Product /

High-Purity Calcined Kaolin for Superior Opacity

Calcined Kaolin is an anhydrous aluminosilicate product produced by refining and calcining natural kaolin at high temperatures (typically between 450°C and 1050°C), which removes its structural water and organic impurities. This process destroys the crystal structure of kaolin, transforming it into an amorphous or mullite-phase product with higher chemical stability and reactivity.

  • Exceptional whiteness & hiding power
  • Low oil absorption for high filler loading
  • Chemically inert with excellent electrical insulation
  • Effective TiO₂ extender in coatings & paints
View Applications
/ Why Choose Us /

Key Product Advantages

High-temperature calcination delivers a unique combination of optical, chemical, and functional properties.

01

High Whiteness & Opacity

Calcination removes impurities, significantly increasing product whiteness. The resulting porous structure scatters light effectively, providing excellent opacity.

02

Low Oil Absorption

Compared to water-washed kaolin, kaolin calcined at appropriate temperatures has lower oil absorption, facilitating high loading in coatings and plastics.

03

Chemical Inertness & Insulation

After calcination, it becomes highly chemically stable, resistant to acids and alkalis, and exhibits excellent electrical insulation properties.

04

Abrasion Resistance & Porosity

Its hardness and thus abrasion resistance increase. The microporous structure formed can be functional in certain applications.

05

Enhanced Opacifying Agent

In coatings and paints, it serves as an effective extender/spacer for titanium dioxide (TiO₂), enhancing hiding power through light scattering.

/ Applications /

Where Calcined Kaolin Is Used

A versatile functional filler across coatings, plastics, paper, and advanced industrial applications.

Paints & Coatings

Paints & Coatings

Primarily used in latex paints to deliver excellent dry hide, scrub resistance, and suspension properties.

Plastics & Rubber

Plastics & Rubber

Used in wire and cable insulation materials (PE, PVC) as a functional filler enhancing insulation and mechanical properties.

Paper Industry

Paper Industry

Serves as a pigment for high-grade coated paper and art paper, improving whiteness, smoothness, opacity, and printability.

Functional Filler

Functional Filler

Employed in fields such as adhesives, sealants, ceramics, and catalyst carriers.

Others

Others

Used in fiberglass, refractory materials, and other high-temperature industrial applications.

Looking for a Reliable Calcined Kaolin Supplier?

Contact us today for technical data sheets, samples, and customized solutions tailored to your application.

Get a Quote
Barium Sulfate
High-Density Functional Filler

Barium
Sulfate

A non-toxic, odorless, non-corrosive white inorganic compound (BaSO₄) with exceptional chemical stability, high whiteness, high specific gravity, and excellent optical properties — widely used as a functional filler and extender.

Explore Applications
Barium Sulfate

High Density

High specific gravity

Optical Properties

High whiteness & gloss

Low Oil Absorption

Easy processing

Barium Sulfate Product
/ About the Product /

High-Purity Barium Sulfate for Premium Fillers & Extenders

Barium Sulfate is a non-toxic, odorless, and non-corrosive white inorganic compound with the chemical formula BaSO₄. It primarily exists as the natural mineral barite but can also be synthetically produced (known as precipitated barium sulfate). Due to its exceptional chemical stability, high whiteness, high specific gravity, and excellent optical properties, it is widely used as a functional filler and extender across various industries.

  • Exceptional chemical stability and high whiteness
  • High density and specific gravity
  • Low oil absorption for good processability
  • Excellent wear resistance and hardness
View Applications
/ Why Choose Us /

Key Product Advantages

A unique combination of density, optical performance, and chemical stability in a single filler.

01

High Density & Specific Gravity

Its high specific gravity makes it ideal for applications requiring weight, sound damping, or radiation shielding.

02

Excellent Optical Properties

High whiteness and refractive index enhance film opacity, gloss, and surface smoothness.

03

Low Oil Absorption

Low oil absorption allows high loading levels with good processability and reduced resin demand.

04

Wear Resistance & Hardness

Improves the hardness, abrasion resistance, and durability of coatings and molded parts.

/ Applications /

Where Barium Sulfate Is Used

A premium functional filler across coatings, plastics, rubber, friction materials, and more.

Paints & Inks

Paints & Inks

Used as a filler to increase film thickness, hardness, abrasion resistance, and gloss. Especially suitable for high-gloss paints, primers, marine paints, and powder coatings.

Plastics Industry

Plastics Industry

Used in PP, PA, and PVC to increase product density, stiffness, surface gloss, and anti-warping properties, with good processability from low oil absorption.

Rubber Industry

Rubber Industry

Serves as a reinforcing filler in hoses, belts, and seals to enhance product density and durability.

Others

Others

Used as a pigment (lithopone), in friction materials (brake pads), floor paints, and audio equipment (to increase weight).

Looking for a Reliable Barium Sulfate Supplier?

Contact us today for technical data sheets, samples, and customized solutions tailored to your application.

Get a Quote

Anti-blocking-agent-page
Synthetic Amorphous Silica Additive

Anti-blocking
Agent

A synthetic amorphous silica-based anti-blocking agent engineered through specialized processes and surface treatment for excellent compatibility with plastics, featuring a porous structure and high specific surface area.

Explore Applications
Anti-blocking Agent

Superior Dispersion

No white spots

Continuous Production

Minimal downtime

Film Clarity

No transparency loss

Anti-blocking Agent Product
/ About the Product /

High-Performance Anti-Blocking Agent for Plastic Films

It is a synthetic amorphous silica-based anti-blocking agent. Engineered through specialized processes and surface treatment, it ensures excellent compatibility with plastics. It features a porous structure and high specific surface area, while its particle size, specific surface area, moisture content, and surface treatment critically influence masterbatch production, film conversion, and final film clarity.

  • Surface-modified for excellent dispersion — no white spots
  • Outperforms imported alternatives in production continuity
  • High specific surface area with porous structure
  • Maintains high gloss without affecting printing or ink migration
View Applications
/ Why Choose Us /

Key Product Advantages

Precision-engineered silica that eliminates blocking while preserving film clarity, gloss, and printability.

01

Superior Dispersion

Surface-modified for excellent dispersion, eliminating white spots on the film surface for a flawless finish.

02

Enhanced Processability

Outperforms imported alternatives in dispersion and enables more stable, continuous production with significantly reduced downtime.

03

High Performance

The high specific surface area and porous structure deliver exceptional anti-blocking and reinforcement effects.

04

Optimal Surface Quality

Maintains high gloss and does not interfere with film printing or cause ink migration.

05

Excellent Clarity

Its refractive index is compatible with most resins, ensuring no compromise to film transparency.

/ Applications /

Where Anti-Blocking Agent Is Used

Widely used in anti-blocking masterbatches and sheets for all major plastic film types.

PP Films

PP Films

Anti-blocking masterbatches for polypropylene films, ensuring smooth unwinding and processing.

PE Films

PE Films

Used in polyethylene film production to prevent layer adhesion and improve handling.

PET Films

PET Films

Maintains clarity and surface quality in polyester film applications.

PVC Films

PVC Films

Prevents blocking in PVC film and sheet products while preserving transparency.

Looking for a Reliable Anti-Blocking Agent Supplier?

Contact us today for technical data sheets, samples, and customized solutions tailored to your application.

Get a Quote

Transparent Anhydrous Powder
Premium Industrial Filler

Transparent Anhydrous
Powder

An inorganic non-metallic powder material produced through selective ore processing, mixing, coarse grinding, fine grinding, and classification — delivering high transparency, high whiteness, and excellent chemical stability.

Explore Applications
Transparent Anhydrous Powder

High Transparency

Crystal-clear finish

Temperature Resistant

Performs in heat & cold

No Crystal Water

100% anhydrous formula

Transparent Powder Product
/ About the Product /

High-Performance Transparent Powder for Demanding Applications

Transparent Powder is an inorganic non-metallic powder material. It is produced through a series of processes including selective processing of raw ore, mixing, coarse grinding, fine grinding, and classification. This product exhibits high transparency, high whiteness, and is non-toxic, odorless, acid-resistant, alkali-resistant, and corrosion-resistant.

  • High transparency & high whiteness
  • Resistant to high and low temperatures
  • No free water or crystal water
  • Non-toxic, odorless, acid & alkali resistant
View Applications
/ Why Choose Us /

Key Product Advantages

Engineered for superior optical performance, cost efficiency, and chemical reliability across a wide range of industrial applications.

01

Excellent Optical Properties

Features partial blue light absorption and superior recoatability. It provides a slight matting effect without compromising the material’s transparency.

02

Uniform Particle Size

Boasts a uniform particle size distribution, excellent anti-settling properties, and low oil absorption — reducing resin consumption and lowering production costs.

03

Ultra-Low Iron Content

With an extremely low iron content and high purity, it does not interfere with color tinting, ensuring consistent and accurate color results.

04

Chemical Stability

Exhibits strong resistance to acids and alkalis, is free of water of crystallization, and offers stable chemical properties along with easy dispersibility.

/ Applications /

Where Transparent Powder Is Used

Suitable for a wide range of water-based and oil-based systems that demand transparency, dispersion, and chemical stability.

Resin Coatings

Resin Coatings

For various water-based and oil-based resin coating applications that require transparency.

Printing Inks

Printing Inks

Enhances clarity and dispersion in printing ink formulations across all color systems.

Textile Printing Pastes

Textile Printing Pastes

Provides excellent transparency and smooth hand-feel in textile printing paste systems.

Transparent Masterbatches

Transparent Masterbatches

Ideal filler for transparent masterbatch production without affecting clarity or color.

Rubber & Plastics

Rubber & Plastics

Improves processing and surface quality in rubber and plastic compounds.

Transparent Silicone

Transparent Silicone

Maintains crystal clarity in transparent silicone products and mold-making applications.

Adhesives

Adhesives

Enhances bonding performance and transparency in various adhesive formulations.

Looking for a Reliable Transparent Powder Supplier?

Contact us today for technical data sheets, samples, and customized solutions tailored to your application.

Get a Quote