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BLAST POTS
(브라스트 포트)
BLAST CABINETS &
CLOSED CIRCUIT BLASTERS
(브라스트 캐비넷)
ABRASIVE RECOVERY &
RECYCLING SYSTEMS
(연마재 회수 장치)
ABRASIVES
(연마재)
BLAST WHEEL
REPLACEMENT PARTS
(브라스트 휠)
AIR BLAST ACCESSORIES &
REPLACEMENT PARTS
(브라스트 악세서리)
NEW PRODUCTS
신제품
 
HOME > 브라스팅 장비

Garnet

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EnviroGrit™ Garnet is derived from mined Almandine mineral deposits. Almandine is the heaviest and hardest of the all the garnet types in the garnet family group, resulting in an ideal abrasive grain for blasting applications.
Once extracted, the raw material is processed to remove chlorides and sulfates, magnetically screened to remove ferrous particulate, and finally screened to the desired size range.
Being an inert, non-toxic mineral, containing less than 0.1% free silica, EnviroGrit™ is an enviro nmentally safe, user friendly alternative, to silica sand and other expendable abrasive.
EnviroGrit™ Garnet particles are sub-angular in shape resulting in extremely fast cutting rates and low abrasive consumption.
The high specific gravity of the abrasive grains, and the low breakdown rate, results in significantly reduced dust levels, thus ensuring good operator visibility, and less risk to personnel or environmental contamination in surrounding areas. The low consumption rate and the recyclability, up to 5 times, of the abrasive, also ensures the volume of waste generated for disposal is minimised. Being a naturally occurring mineral EnviroGrit™, is also a non-pollutant to the environment.
Blast cleaning production rates using EnviroGrit™ are greatly increased when compared to other expendable abrasives. This factor, along with the reduced amount of abrasive consumed, can lead to significant cost savings per square meter blasted, and often results in EnviroGrit™ Garnet being the most cost effective abrasive available for the blasting project.
EnviroGrit™ is processed under stringent quality control regulations to ensure the size and distribution of particles in the abrasive mix is maintained at the correct proportion.
This ensures an ac curate, consistent surface profile is maintained. A surface cleanliness of Class Sa3, even on heavily pitted and corroded steel, is easily achievable with EnviroGrit™, and abrasive embedment into the surface is minimal.
Containing minimal ferrous particles EnviroGrit™ can be utilised to blast corrosion resistant steels and non-ferrous products without the risk of ferrous contamination to the surface.
EnviroGrit™ is also utilised as a cutting media in water jet cutting, and as a filtration media.
Industrial users include: Blast/Paint Contractor; Granite/Stone Cutting; Marine Shipbuilding Repair; Oil and Gas/Pipeline; Plant Maintenance; and Steel Fabrication/ Manufacturer.
Typical applications include: Preparation of steel and non-ferrous metal surfaces prior to coating, cutting media for water jetting, engraving of stone and glass, cleaning of concrete and brickwork, cleaning of components in contamination sensitive areas, and bonded and coated abrasives.
 
Usage Guidelines and Performance
EnviroGrit™ is recommended for use only in compressed air blasting equipment.
Ensure suitable operator safety equipment and breathing apparatus is used when using EnviroGrit™ or any other blasting abrasive.
Ensure abrasive metering valve is correctly set for optimum performance. EnviroGrit™ Garnet requires a lower abrasive flow rate than most other expendable abrasives.
Grade
100
80
60
30/60
20/40
16/20
10/20
Profile (μm)
12
25
40
50
65
75
100
Cleaning Speed
Fast
Breakdown Rate
Approx 10-20% per cycle
Note: All above figures are indicative for comparative purposes only.
 
Abrasive Properties
Shape
Sub Angular
Hardness (Moh Scale)
7.5-8.0
Bulk Density (kg/m3)
2400
Particle S.G.
4.1
Colour
Pink/Red/Brown
Conductivity (ms/m)
<15
Radioactivity
(limit 10Bq/kg)
Undetected
Size Standard
ASTM
Typical Chemical Composition
Almandine Garnet %
97-98
Ilmenite %
1-2
Quartz %
<0.5
Zircon %
<0.2
 
Available Sizes
Grade
100
80
60
30/60
20/40
16/20
10/20
Un-Screened
Microns
150
180
250
250-600
425-850
850-1180
850-2000
106-850
Inch(.001”)
0.006
0.007
0.009
0.009-0.023
0.016-0.033
0.033-0.046
0.033-0.078
0.004-0.033
Other sizes available upon request
 
Packaging
1 Tonne Bulk Bag (40 x 25kg bags) 2 Tonne Bulk Bag
25kg Bags 1 Tonne Bulk Bag
 
ORDERING INFORMATION
Stock Code
AGG-GNXX-YYZZZ
Key
XX - Upper mesh size (e.g. 16 for mesh 16/20)
YY - Lower mesh size (e.g. 20 for mesh 16/20)
YY - Blank for one mesh
ZZZ - Packing
ZZZ - Blank for 25kg Bags
ZZZ - B1T for 1 mt Bulk Bag
ZZZ - B2T for 2 mt Bulk Bag
 
 
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