30 kg Boule made from 100% Polar Sapphire pucks.

Our patented technology allows us to offer a product that has better and more consistent purity than our competitors.

Polar Sapphire produces high purity aluminum oxide powder (alumina), from our plant in Ontario, Canada.

who we are

Polar Sapphire Ltd. is a manufacturer of high purity aluminum oxide powder (alumina) with a factory located in Mississauga, Ontario, Canada.


Our innovative manufacturing process focuses on improving yields and reducing total cost of ownership for our customers.


We combine hydrometallurgy and pyrometallurgy to perform purification at a lower temperature and with less power, thereby reducing costs and improving the consistency of our product’s purity.

features

5N purity alumina from a patent pending process

Our competitive

advantage

  • Consistent chemistry
       and reduction of key
       impurities
  • Improved sapphire
       boule yields and better
       packing density
  • Significant cost
       reduction versus
       competitors

why we're 

different

Our innovative manufacturing process performs purification at a lower temperature with less power.​

Company info

+1 905-362-5401

​Info@polarsapphire.com

Polar Sapphire Ltd.


​6074 Shawson Drive, Mississauga, ON, Canada L5T1E6

Phone: +1 905-362-5401

​Email:info@polarsapphire.com