The Calcium Stearate Uses in various industries and is widely recognized due to its distinct characteristics and extensive range of applications. Hence, there are numerous Calcium Stearates Manufacturers in India, who produce chemical compounds derived from stearic acid, a saturated fatty acid.
In this article, we will look at the Uses of Calcium Stearate across different sectors, the properties of Calcium Stearates, and the manufacturing process involved.
What is Calcium Stearates?
Calcium stearates are derived from stearic acid, which is a saturated fatty acid. They are largely used in different industries due to their versatility in calcium stearate application and properties. Some use of Calcium Stearate is in plastics, rubber, cosmetics, food, and pharmaceutical industries.
Properties of Calcium Stearates
Calcium stearate has a number of unique properties. Usually, it comes in the form of an extremely fine white powder. This substance has great thermal stability, high melting points, and low water solubility.
In addition to having high lubricating qualities, calcium stearate works well as a releasing agent and an anti-caking agent. Furthermore, because of its hydrophobic properties, it is appropriate for applications needing moisture resistance.
Calcium Stearate Uses in PVC
In applications using PVC (polyvinyl chloride), calcium stearate is frequently employed. During extrusion and molding, it acts as an internal lubricant, enhancing the flow and processability of PVC composites.
Additionally, Calcium Stearate Uses in PVC because it prevents PVC from thermal deterioration by acting as a heat stabilizer. It improves the mechanical qualities, resistance to weather, and tensile strength of PVC-based products. Making them appropriate for uses including pipes, profiles, and stiff vinyl materials.
Calcium Stearate Applications at Industrial Level
- Plastics and Rubber Industry: Calcium stearates are commonly used as internal lubricants and stabilizers in the production of plastic and rubber goods. They increase the surface polish, avoid accumulation, and improve the flow characteristics of polymers. Additionally, calcium stearates act as acid scavengers, reducing the degradation of plastic materials during processing.
- Cosmetics and Personal Care Industry: Calcium Stearate Use by numerous cosmetics and personal care products. They function in creams, lotions, and cosmetics as emulsifiers, opacifying agents, and thickeners. Additionally, calcium stearates give cosmetic compositions stability and texture.
- Food Industry: In food additives, calcium stearates are generally utilized as anti-caking agents in powdered food items. They guarantee free-flowing properties and avoid sticking to ingredients such as baking mixes, powdered milk, and spices. To protect consumer health, calcium stearates used in food applications must stick to strict safety standards.
- Pharmaceutical Industry: Pharmaceutical tablets and capsules are produced using calcium stearates as lubricants and flow agents. They make it easier for drugs to be removed from molds without sticking and stop sticking while they are being manufactured. Pharmaceutical applications call for calcium stearates to adhere to strict purity requirements.
Manufacturing Process
The manufacturing process of calcium stearates includes the reaction of stearic acid with calcium hydroxide or calcium oxide. Initially, stearic acid is neutralized with the calcium compound, resulting in the formation of calcium stearate.
Usually, this reaction takes place in a reactor with controlled motion and temperature. After that, the calcium stearate is purified, cleaned, and dried to create a fine powder.
In some cases, additional processing steps may be employed to modify the properties of calcium stearates, such as surface treatment or particle size control, based on specific application requirements.
ALA Polystabs Private Limited is a trusted Calcium Stearates and Calcium Zinc Stabilizers Manufacturers in Delhi. The organization is known for its expertise in manufacturing, exporting, and supplying an exceptional range of Specialty Chemicals. They have established a reputation for delivering high-quality calcium stearates, meeting industry standards, and customer expectations.
