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Calcined Alumina (PA) Series for Polishing

Calcined Alumina (PA) Series for Polishing

The Polishing calcined alumina are produced to different sizes based on customer's requirement.

Series
1. Fine polishing series:The original crystal is less than 1 μm
2. Medium polishing series
3. Special for rough polishing purple wax


Product Detail

Product Tags

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Specification

Model No.  Chemical Composition(%) Mesh Grain Size  D50 +325 Mesh Original Crystal Conversion Rate Oil Absorption Value Cutting force Glossiness
Al2O3 μm % μm %    
PA200S ≥99   65-75 >65   >95   +++++ ++
PA500S ≥99 300 5.5-6.5 <3 2.5-3.5 >95   +++++ ++
PA200 ≥99 200 18-22 50-55 6.0-10 >95 10-20 +++++ ++
PA500 ≥99 500 14-16 <30 >95 23 +++++ ++
PA800 ≥99 800 5.5-6.5 <5 >95 17 +++++ ++
PA2000 ≥99 2000 ~6 <1 5.5-6.0 95 14.2 +++ +++
PA21G ≥99 2500 ~4 <2.5 2.0-3.0 95 19.6 +++ +++
PA20G ≥99 3000 ~3.6 <1 2.0-2.5 95 17.2 +++ +++
PA5G ≥99 15000 ~1.8 <1 ~1 <90   ++ +++++

Applications

PA 用途2
PA 用途

1. Suitable for the production of purple wax, used for rough polishing of stainless steel, stainless iron, carbon steel, calcined hard aluminum alloy and other metals. It has strong cutting force and high glossiness.

2. Suitable for the production of purple wax with good penetrate rate or white wax with good cutting force, especially suitable for production steel pipe wax.

3. Used to make white wax to highlight luminosity.

4. Used to remove blisters and oxide la yerson the surface of stainless steel.


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