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

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Applications

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.

Specification

Model No.	Chemical Composition(%)	Mesh	Grain Size Ｄ50	+325 Mesh	Original Crystal	Conversion Rate	Oil Absorption Value	Cutting force	Glossiness
Model No.	Al2O3	Mesh	μm	%	μm	%	Oil Absorption Value
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		++	+++++