5
aT122601, aT125102, aT121002, and aT121102
www.chpower.com
Suggested Uses
Type of abrasive
(Sieve/Size)
application
Distance
from work
pSI
Suggestions
Sand
(30-50)
Glass .beads
Etching .and
drilling .holes .in .glass
1 .- .4 .inches
40 .- .90
Move .gun .back .and .forth .over .the .template .in .
a .brushing .manner . .Blast .at .a .90° .angle . .For .fine .
polishing, .use .glass .beads .for .the .abrasive . .For .
drilling .holes, .use .30 .sieve .sand .
Sand .(40)
Ground .walnut .
shells
Antiquing .or
weathering .wood
2 .- .6 .inches
40 .- .90
Use .brushing .strokes .and .watch .the .abrasion .
rate .carefully . .Soft .wood .will .wear .faster .than .
hardwood . .Smaller .grit .sizes .gives .smoother .finish . .
Start .with .low .pressure .and .gradually .build .up .
pressure . .Blast .at .a .45° .angle .
Sand .(50-100) .Glass .
beads, .ground .
walnut .shells
Wood .sanding .and .
refinishing .furniture
1 .- .6 .inches
40 .- .70
Use .brushing .strokes .and .watch .the .abrasion .rate .
carefully . .Use .walnut .shells .for .coarse .finishing .and .
glass .beads .or .fine .sand .for .fine .finishing . .Blast .at .a .
45° .angle .
Sand
(20-40)
Cleaning .barbeque .
grills .and .iron .pots
1 .- .4 .inches
50 .- .125 Be .sure .to .mask .any .glass .or .painted .surface .that .
could .be .accidentally .damaged . .Blast .at .a .80 .- .90° .
angle .
Sand .(20-40)
Aluminum .oxide
Cleaning .automotive .
parts
1 .- .4 .inches
40 .- .80
Use .larger .grit .sand .on .a .hidden .area . .If .the .base .
material .is .being .damaged, .use .a .smaller .grit . .Blast .
at .a .80 .- .90° .angle .
Sand
(20-40)
Cleaning .and .stripping .
masonry
1 .- .4 .inches
50 .- .125 Use .a .heavy .grit .sand .with .a .sweeping .overlapping .
stroke . .Blast .at .a .80 .- .90° .angle .
Ground .pecan .or .
walnut .shells .and .
corn .cob .meal
Cleaning .or .preparing .
for .paint
1 .- .6 .inches
40 .- .125 Use .brushing .strokes .and .watch .the .abrasion .rate .
carefully . .Soft .wood .will .wear .faster .than .hard .
wood . .Smaller .grit .sizes .five .a .smoother .finish . .Start .
with .low .pressure .and .gradually .build .up .pressure . .
Blast .at .a .45 .- .60° .angle .
Sand .(20-50)
Aluminum
oxide .(50-80)
Cleaning .or .stripping .
outdoor .equipment
1 .- .3 .inches
50 .- .125 Remove .flaking .paint .first .with .wire .brush, .then .
sandblast .with .a .heavy .grit .abrasive . .Multiple .
layer .of .old .paint .should .be .scraped .first . .Prime .
immediately .following .sandblasting .to .prevent .
corrosion . .Blast .at .a .45 .- .60° .angle .
