Refractoriness (℃): | Refractoriness> 2000 |
---|---|
Feature: | Long Time Materials |
Type: | Refractory Material |
Shape: | Particle |
Material: | Alumina Block |
Sample: | Free Sample |
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Abrasive Grade Brown Aluminum Oxide grit F14-220#
brown aluminium oxide was called industry's dental : mainly used in refractories , grinding wheels , sandblasting .
1.sandblasting Emery - .Sandblasting abrasive hardness is moderate , high bulk density, no free silica , heavy, good toughness ,brown fused alumina is the ideal " green" blasting material, widely used in aluminum , copper profiles of glass ,washed jeans precision molds and other fields ;
2 Freedom grind - Freedom grinding abrasive grinding grade , used tubes, optical glass, silicon,
lenses, watches and clocks, glass , crystal glass , jade and other areas , is a senior abrasive material commonly used ;
3 Resin Abrasives - Abrasive have the right color , hardness , toughness, suitable particle cross-section type and edge retention ,used resin abrasive , the desired effect. ;
grinding media, sandblasting media;
surface cleaning, grit blasting,
lapping, polishing, grinding,
sandblasting, etching
wet and dry blasting
mineral skin abrasion materials
metal finishing & surface preparation
refractors, ceramics, coatings
bonded & coated abrasives
Product Specification:product name | Grade | Main indicators | density | ||
AL203 | Fe2O3 | SiO2 | |||
brown fused alumina |
A | ≥95% | ≤0.3% | ≤1.5% | 3.85g/cm3 |
B | ≥90% | ≤1.3% | ≤1.5% | 3.7g/cm3 | |
C | ≥85% | ≤1.8% | ≤1.5% | 3.6g/cm3 | |
D | ≥80% | ≤2.3% | ≤1.5% | 3.5g/cm3 | |
E | ≥70% | ≤4.3% | ≤1.5% | 3.4g/cm3 |
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