HRP INDUSTRIES brings over five decades of expertise in serving the global Fuller’s Earth market. With deep industry knowledge and technical know-how, we specialize in manufacturing customised and tailored products designed to meet the specific needs of our customers.
We have our own secure source of minerals and raw materials, along with long-term leases and mine partnerships. This ensures a reliable and uninterrupted supply of raw materials. This strong foundation allows us to deliver consistent quality, trusted performance, and long-lasting value to our customers year after year.
Our mission is to deliver high-quality Fuller’s Earth products that serve diverse industries with integrity, innovation, and sustainability. We are committed to responsible sourcing, eco-friendly practices, and customer-focused service, ensuring that every application of Fuller’s Earth enhances performance, protects the environment, and creates long-term value for our partners and communities.
Oil containing known impurities is treated with different qualities and dosage of bleaching earth under controlled conditions. The resulting color is measured using a Lovibond Tintometer and compared to a standard to evaluate the effective-ness of the bleaching earth.
Moisture content is determined in a standard laboratory drying chamber as per IS specifications. It is a critical factor as it influences the activity of the clay.
This is verified using standard sieves (ASTM) or a particle size analyzer to ensure that the particle size is optimal for effective filtration and oil retention.
A standard test determining the filtration rate by filtering oil through a standard filter cake or percolation vessel under controlled temperature and pressure.
HRP Industries holds long-term leases and tie-ups with several mines across India, this enables us to source the right raw materials for specific customer needs. With the support of our in-house R&D and laboratory, we ensure every product is tailored to the correct application.
Selection of Fuller's Earth for a specific use depends on its absorbent capacity, purity, particle size, and activation. By understanding the character-istics of Fuller's Earth and its application, you can select and choose the best suited mine for your needs.
Our primary processing facility is strategically located in Navi Mumbai, Maharashtra, India, with excellent road and rail connectivity. This ensures efficient transport of raw materials from our mines as well as seamless distribution to both domestic customers in India and international customers worldwide.
Equipped with custom-developed machinery, our factory supports specialized applications and offers products in a wide range of packaging sizes and customized form factors
The team at HRP Industries consists of highly experienced professionals across mining, manufacturing, research and development, and operations. With a strong foundation of technical expertise and industry knowledge, we are dedicated to maintaining high standards of quality and reliability, while ensuring that every product meets the precise requirements of our clients.
We have the latest industry standard certifications for quality and sustainable manufacturing processes. Please click below to request the relevant certifications for your market and requirements.
