Rubamin is the largest Zinc Oxide producer in India. We make over 20,000 tons annually and continue to expand rapidly. We also produce other zinc based chemicals such as Zinc Carbonate and Zinc Sulphate.

    

We are also one of the most versatile Zinc Oxide manufacturers in the world and make almost all the grades commonly used, which are as follows:


Zinc Oxide – 99.5% or 99.7% - White Seal
Also known as – Red Seal, French Process, Rubber Grade, etc.

White Seal is produced by using Zinc Dross in a process known as the French process. It is widely used in the rubber industry especially the tyre industry. Our products are used by Global Majors such as Bridgestone and almost or major tyre manufactures.

Zinc Oxide – 99.9% - Gold Seal
Also known as – Pharma Grade, Metal Grade, IP/USP/BP Grade

Gold Seal is the purest form of Zinc Oxide made from pure Zinc Metal. Unlike many other manufacturers we make our Zinc Oxide from Special High Grade Zinc Metal. This ensures very low impurities. This grade is widely used in the Pharma industry and all other applications where you need the best quality of Zinc Oxide.

Zinc Oxide – 99% - Yellow Seal
Also known as – Calcined Grade, Hydroxide Grade, Wet Process, etc.

Yellow Seal Zinc Oxide is made from Calcining Zinc Hydroxide. This provides low heavy metal content and is widely used in the tyre, rubber and ceramic industry.

Zinc Oxide – Active
Also known as – High Surface Area (HSA) Zinc Oxide

Zinc Oxide – Active has a fine particle size, good dispersion characteristics and a slow settling rate. It is used used in Latex compounding, for goods manufactured with translucent and transparent rubber.

Zinc Carbonate (Precipitation Route)
Made from chemical precipitation our zinc carbonate is superior due to product morphology, uniform precipitates and finer particle size. Our Zinc Carbonate finds usage in Catalyst and Rubber applications.

Zinc Oxide – 72% / 75% - Feed Grade
This is used as Nutritional Additive in Feed Premixes and for our European customers, we can certify the product in line with the various European Commission Directives.

We shall be pleased to furnish detailed specifications of various Grades upon receiving request from our valued customers.