GRADED CRUSHED QUARTZ FRACTIONS | |
---|---|
Size Grades | |
Nominal Size Range (microns) |
U.S. Standard Test Sieve No. |
150 – 300 | +100/-50 |
300 – 420 | + 50/-40 |
420 – 1000 | + 40/-18 |
1000 – 1500 | + 18/-14 |
Fractions shall contain a minimum of 98% within stated size range as measured by weight % using U.S. Standard Test Sieves.
Custom sizes are available upon request. Made from good commercial quality quartz Sold in units of 500 grams |