Stearic acid-coated calcium carbonate and ground calcium carbonate are used as filler material in rubber formulations to improve their mechanical properties, reduce costs and enhance processing. Choose Mangal Microns for all your calcium carbonate needs and experience the difference that quality makes.

Ground Calcium Carbonate

• Rubber formulas often contain ground calcium carbonate to increase stiffness, strength, and abrasion resistance. Additionally, it can increase the rubber’s tensile strength and tear resistance, enhancing its durability.
• GCC is a reasonably priced filler substance, and adding it to rubber compositions can drastically lower the price of the finished good.
• GCC is also utilised in rubber compositions as a processing help. It can enhance the rubber compound’s flow, making it simpler to process and requiring less energy during mixing.
• GCC particle size can be adjusted to give the rubber product particular qualities. Larger particle sizes can increase the stiffness and strength of the final product, while smaller particles are frequently utilised for better dispersion and enhanced processing.

Stearic Acid Coated Calcium Carbonate

• Stearic acid-coated calcium carbonate can strengthen and extend the life of rubber products by serving as a filler.
• As a filler in rubber compounds, calcium carbonate coated with stearic acid may be less expensive than fillers like silica or carbon black.
• Adding stearic acid-coated calcium carbonate can make rubber compounds more processable, which will speed up production.
• Calcium carbonate with a stearic acid coating can enhance the characteristics of rubber products, such as their heat, weather, and abrasion resistance.