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Industrial Paint Grade Talc Powder

Talc powder is a common mineral found in nature, primarily composed of talc (chemical formula: 3MgO4SiO₂H₂O. ), and usually appears as a fine, white or grayish-white powder. Due to its excellent physical and chemical properties, talc powder is widely used in various industrial fields. It plays a crucial role in industries such as cosmetics, plastics, rubber, coatings, and paper manufacturing, becoming an indispensable raw material in many product manufacturing processes.

Chemical Name :
Talc Powder
Application :
Suitable for electronic materials, marine paint, automotive paint, ink coatings, silica gel, investment casting, high-grade electrical insulation and other industries.
Product model :
F017，F018， F019，F020，F022, F023， F028，
Appearance :
White to pale gray pwoder
brand :
Kmeris

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product introduction

Talc powder, a fine powder derived from natural talc ore, has evolved beyond its role as a simple filler into an indispensable high-performance modifier in modern industry, thanks to its unique layered structure, chemical inertness, and excellent physical properties. The value of talc powder stems from a series of irreplaceable natural characteristics, including lubricity, fire resistance, acid resistance, electrical insulation, a high melting point, chemical stability, good hiding power, softness, excellent gloss, and strong adsorption capacity. Due to its layered crystal structure, talc tends to cleave easily into flakes and possesses exceptional lubricity.

Kmeris Talc Powder is widely used as a reinforcing and modifying filler across multiple industries, including automotive paints, architectural and industrial coatings, protective and marine powder coatings, plastic industry, Rubber industry, as well as paper manufacturing. It significantly improves dimensional stability and enhances key mechanical properties such as tensile strength, shear strength, flexural strength, and compressive strength. At the same time, it helps reduce deformation, elongation, and the coefficient of thermal expansion. Characterized by high whiteness, uniform particle size, and excellent dispersibility, our talc powder acts as an unsung hero behind the scenes, consistently elevating product quality in a wide range of applications.

Advantages of Kmeris Talc Powder

Excellent Lubricity and Smoothness

Due to its fine particle size and good lubrication properties, talc powder acts as a lubricant in many industrial applications. For example, in plastic processing, talc powder helps improve material flow, reduces friction, and enhances processing efficiency.

High Heat Resistance and Chemical Stability

Talc powder has high heat resistance and chemical stability. It is not easily affected by moisture and remains stable at high temperatures, making it suitable for use in environments that require high heat resistance, such as in plastic and rubber processing.

Excellent Thermal Insulation and Sound Insulation

Talc powder has good thermal insulation properties, making it ideal for applications in materials such as thermal coatings and soundproofing materials, where it helps reduce energy loss and improve insulation performance.

Non-toxic and Safe

Talc powder is a non-toxic and safe natural mineral

Excellent Moisture Absorption

Talc powder has strong moisture-absorbing properties, making it useful in applications that require dry environments or moisture protection, such as in insoles, baby powder, and certain pharmaceutical packaging materials.

Hot Models and Specification:

Project & Standard	Industrial Talc Powder
Product Code	F017	F020
Appearance Color	White to pale gray
Chemical formula	3MgO.4SiO₂..H₂O
Chemical properties	Monoclinic system, usually in the form of leaves, scales, granules, fibrous aggregates or dense blocks. The colors are white, light green, light gray, light yellow, and light brown.
Whiteness Y	≥80	≥93
Topcut D98.	≤30μm	＜15
Average D50.	≤10μm	＜5μm
Solubility	Practically insoluble in water, ethanol (96%) and dilute solutions of acid and alkali hydroxides.
Oil absorption	26-31	39-45
Loss on ignition(1050℃,3h）	≤15	＜6.5
Water Solubility	Insoluble in water, cold acids, alkalies.
PH	9.0±0.2
Conductivity	≤100μs
Density	2.75±0.05
Moisture	≤0.5	＜0.5
Storage conditions	Sealed in dry, Room Temperature

Applications of Kmeris Industrial Grade Talc Powder

Plastics Industry
Talc powder is widely used in the plastics industry, especially in the production of polyethylene (PE), polypropylene (PP), and polyvinyl chloride (PVC) plastics. Its fine particles help enhance the rigidity, heat resistance, and dimensional stability of plastics while reducing shrinkage during processing.
Rubber Industry
In rubber manufacturing, talc powder acts as a filler, improving processing performance and enhancing the wear resistance, aging resistance, and oxidation resistance of rubber. Talc powder also improves the surface gloss of rubber products, reduces friction, and extends their service life.
Coatings and Paints Industry
Talc powder is commonly used as a filler in paints and coatings, increasing the opacity, improving flow properties, and enhancing the abrasion resistance and weatherability of the coating. It is particularly important in white paints, where it improves gloss and stability.
Paper Industry
Talc powder is used as a filler in paper manufacturing, helping to improve the whiteness, smoothness, and stiffness of the paper. The addition of talc powder also reduces the paper's permeability and water absorption, thus improving the overall quality of the paper.

Application

Standard Package

25 kg multi-layer moisture-proof kraft paper bag packaging or customized according to customer needs.

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