1. Particularly suitable for vertical stirring mills, horizontal roller ball mills, vibrating mills and various high linear, speed pin- type sand mills.
2. For wet or dry ultrafine dispersion and grinding of pastes and powders without contamination.
3. Perfect grinding media with good flatness, smooth surface, bright,high density and high strength.

Features

• high hardness
• good wear resistance
• high mechanical strength
• low wear loss
• corrosion resistance
• non-conducted, low thermal conduction
• high thermal expansion rate
• non-greased and self lubrication
• light weight with low density, decrease in centrifugal load

• Product Paramenters

  Properties and technique parameters

  Performance	Unit	Parameter
  Component	Wt%	94.6% ZrO2, 5.2% Y2O3
  Filled Density	Kg/l	3.5(φ5mm)
  Density	g/cm3	5.95-6.00
  Hardness	GPa	>11
  Elasticity Modulus	GPa	200
  Thermal conductivity	W/m.k	3
  Coefficient of thermal Expansion	10*10-6/ºC(20-400)	9.6
  Crush Strength	KN	≥20(φ7mm)
  Bending toughness	MPam1/2	8

   
  FAQ
  
  1.Q: What is the size in your products?
  A: Our common size is 0.1mm-100mm. We can also produce according to your request.
  
  2.Q: What is your terms of delivery?
  A: FOB, CFR, CIF.
  
  3.Q: Can you accept small quantity sample order before production?
  A: Yes, we can offer sample for your testing first before production, but the customers have to pay the courier cost.
  
  4.Q: What is your production time?
  A: Generally, it will take 5 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
  
  5.Q: What is your terms of payment?
  A: T/T 30% as deposit, 70% balance against the copy of original B/L. Or 100% L/C at sight. We'll show you the photos of the products and the copy of original B/L before you pay the balance