Newsroom Careers
Newsroom Careers


Prince is a world-class producer of engineered minerals and specialty chemicals for niche applications, adding value from source to solution.

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Prince’s expertise makes us a leading supplier for multiple performance-critical applications.

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Prince manufactures a wide range of engineered mineral and specialty chemical products to meet the needs of a variety of applications.

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Innovation is central to Prince’s business. From laboratory to customer process, innovation is about solving customer problems to deliver higher quality solutions ahead of the competition.

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Porcelain & Vitreous Enamels

Milling Additives

Prince is the one source solution for all your enamel application requirements. Prince leverages its long-term relationships with world-class mining companies and uses its expertise in mineral processing to offer complementary milling additive products to porcelain enamel customers.


Ready-to-use milling additives

The type and number of mill additives that are used in a formulation greatly depends on the enameling process and the substrate to be enameled. Prince offers mill additives in small bags, ready for use in our customers’ milling rooms.

Prince’s milling additives include:

  • clays and similar substances
  • setting agents such as borax, boric acid, and carbonates
  • refractory additions such as quartz, feldspar, zircon, and sand
  • opacifiers such as titanium dioxide, zinc oxide and cerium dioxide, in combination with pigments and color oxides

Quality controlled milling additives

Prince’s close partnerships and long-term relationships with world-class raw material providers and producers allows us to source the best materials. Prince provides quality, consistency, and security of supply at the forefront of purchasing decisions. Prince’s operations have first-class quality standards to ensure all batches are carefully controlled across all our global facilities.

Want to know more? Please contact us for detailed information on our product solutions or to speak with us about product recommendations. Get more information and advice from our team of experts!

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Innovative and Sustainable

Prince continues to be the front runner in porcelain enamel innovation with the latest technological improvements to its electrostatic powders. The advantages of electrostatic powders include automated application, reduction of hazardous waste, lower energy consumption for milling and drying and labor costs in mill room and set up, excellent finish quality, and maximized utilization of material.

Porcelain Enamel Milling Additives

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