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DESI GST™ Drilling Beads Comparison Chart

Composition Plastic Glass DESI GST™
Appearance Clear Clear Black
Specific Gravity 1.04 2.5 3.2
Crush Resistance 10,000+ 10,000+ 15,000+
Screen Analysis Fine 60
Coarse 40
Find 230
Coarse 30
30-60
Roundness 0.7 0.75 0.9
Thermal Stability Low Medium High
Cost High Medium Low
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