Description

Uni-Fine Optical Powder is commonly known as garnet powder which is a homogenous mineral with a unique chemical structure.  Uni-Fine Optical Powder is similar in performance to corundum, and is widely used in a variety of applications for stock removal on glass and plastic substrates.  

Application

Dilute Uni-Fine Optical Powder in water. Preferred, but not required, water type is DI or RO water.   Concentration can vary per operation. For best results, please consult with UPI technical staff to recommend optimal processing conditions.

Benefits

• Usable for stock removal on glass and plastic substrates

Physical Characteristics

• Hardness (Mohs): 7.5 - 8.5
• Specific Gravity: 3.9 - 4.1
• Particle Shape: Sharp angular irregular
• Nominal Particle Size (μm): 76
• Garnet Almandine, Pyrope & Grossular (%): 92 - 96

Availability