Abrasives

Removal of scale, rust and other deposits.
Typical Analysis
Application Finish Produced Grade Size Arc Height Grit Size Grit Finish
Blasting of small ferrous & non-ferrous work & machining parts; Removal of very light scale.   (none)
(none)
.002
.004


G-120 Very light etch-Matte or satin.
Blasting of relatively small ferrous and non-ferrous castings; Removal of light scale from forging & heat treated parts; Blasting of machined parts; Removal of mill scale, rust and other deposits. Fine, smooth shot finish; Excellent coverage. S-70
S-110
S-170
.007
.011
.017
.004 to .007 A
.007 to .011 A
.012 to .015 A
G-80
G-50
G-40
Medium etch.
Blasting of gray iron, ductile iron, light steel castings, medium forgings, heat treated parts & heavy mill scale, – rust & other deposits Medium, light shot finish; Good coverage. S-230
S-280
S-330
.023
.028
.033
.016 to .019 A
.020 to .024 A
.024 to .028 A
G-25 Sharp etch
Blasting of steel, ductile iron and gray iron castings; Removal of scale from large billets, slabs – rust & other deposits. Average to heavy shot finish; Average coverage. S-390
S-460
S-550
.039
.046
.055
.007 to .011 C
.012 to .016 C
 
G-18
G-16
G-14
Deep etch rough
Heavy steel castings; Removal of tough heavy scale. Rough coverage; Adequate for most applications. S-660
S-780
.066
.078
  G-12 Very rough

The information contained is based on data available. However, no warranty is expressed or implied regarding the accuracy of the data or the results obtained from the use thereof.