Talc powder has several applications in different industries. A talc is a powdered form of Magnesium Silicate. It has various favorable physical and mechanical properties, which makes its used in the industries indispensable!

Talc is used as a catalyst that offers a high-temperature resistance. The talc powder also alters the properties of a product and is found effective in lowering its combustion temperature. Due to this, the production costs can be lowered considerably. Let us learn about the benefits and uses of Talc powder across different industries.

Benefits of Talc Powder

Here are the other benefits of Talc powder:

• Improves thermal shock resistance
• Since talc has low iron content and high magnesium content, it offers a great whiteness to the ceramics.
• Talc is inert and has extremely low reactivity with acids. So, it also makes ceramics acid resistant.
• Talc allows a customizable grinding process that ensures desired particle size.
• During the talc processing, Talc Grit is produced as a byproduct. This is an inexpensive and economical substitute for Talc Powder.
• Better resistance such as acid resistance
• Reduced fractures
• Stabilizes Pyroplastic Distortion or thermal expansion as well as firing contraction.
• Improvement of density.
• Better stability
• Low cracking and firing cycles.

Uses in different industries

There is a wide range of talc powder that is found suitable in the industries like plastics, paper, paint, insecticides, rubber, cosmetics, ceramic, and pharma.

Here is what you need to know about the usage of Talc powder across different industries:

• In stonewares, a small percentage of talc can flux the body and improve strength and vitrification.
• It is also used as a matting agent in earthenware glazes to manufacture magnesia mattes at a very high temperature.
• In the plastic industry, talc is used as a filler. It increases the heat resistance and lowers shrinkage. It has a low hardness and hence causes less abrasion on equipment.
• Talc is used in paint as an extender and filler. Talc powder improves the suspension of solids and allows the liquid paint to remain fixed to the wall without sagging.
• Talc serves as a mineral filler in paper manufacturing to improve the opacity, ink absorption, whiteness, and brightness of the paper.
• Ground talc is used in cosmetic products due to its softness, oil absorption, odor absorption, anti-abrasion, astringent effect, etc.
• Talc is also added to the asphaltic materials which are used in the production of roofing materials.
• Talc powder is also used for insecticides and fungicides. When blown through a nozzle, it sticks to leaves and stems.
• Since Talc is hydrophobic, it can prevent water leakage and seepage in sanitaryware.

The addition of talc results in the increased mechanical and optical properties of the material and glazes. For obtaining fine quality Talc in both lump and powder form.