Dolomite powder

Dolomite powder from Goyal Milling Industries is a finely ground calcium magnesium carbonate mineral with a typical particle size range of 5 to 50 microns, suitable for industrial filler applications. The product is sourced from natural dolomite deposits in Rajasthan and processed to maintain a pH of 8.5 to 9.5, ensuring compatibility with alkaline papermaking systems. Its brightness exceeds 92% ISO, and it contains less than 0.5% moisture by weight, as stated in the listing.

This material functions primarily as a filler and opacifier in paper manufacturing, where it improves sheet opacity, smoothness, and printability without affecting acidity. It is also used in plastics and coatings for its reinforcing properties and low abrasiveness. The powder is free from visible foreign matter and meets standard industry requirements for insoluble residue, typically below 1.0%. Unlike lower-grade dolomites, this product avoids excessive silica or iron oxide contamination that can degrade paper quality.

Buyers in the paper, rubber, and paint sectors source this material for batch consistency and low wear on processing equipment. Packaging is available in 25kg polypropylene bags or bulk jumbo bags, with standard export palletisation. Trade terms include FOB Nhava Sheva or CIF destination port, with lead times of 15 to 20 days after order confirmation. Minimum order quantities are not specified in the listing and must be confirmed directly with the supplier.

Goyal Milling Industries operates from B-198, Malviya Nagar, Alwar, Rajasthan, India, and is listed as an imported supplier with harbor trust tier verification. The company specializes in mineral processing and grinding services for industrial minerals, including dolomite and limestone. The listing confirms no details on years in business, workforce size, or production capacity, and no certifications or client names are provided.

The supplier’s profile indicates active engagement in export-oriented mineral processing but provides no evidence of ISO, SGS, or other third-party certifications. Response rate and average response time are not recorded, suggesting limited buyer communication history. Buyers should treat this as a producer with confirmed location and product capability, but must validate all technical and trade terms directly before order placement.