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| Perlite FF426 |
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| Perlite |
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DICALITE Perlite functional fillers are a versatile family of mineral-based silicate products available throughput the world.
These fillers are processed from an amorphous, naturally occurring glass found where there has been volcanic activity.
When processed under the proper conditions the solid glass particles expand like popcorn up to 20 times their original volume. |
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Oil Absorption (GCOA), wt. %: 220
Water Absorption, wt. %: 275
Effective Density g/cc: 2.2
On U.S. Std. Sieve No. 325
Max. % Retention: 2
MPD (Micron): 13
Surface Area M 2/g: 2.6
Color: Off-White
Brightness (G.E.): 74
MOHS Hardness: 5.5
Moisture, %: 1.0
Ig. Loss (dry basis) %: 1.5
pH (10% slurry): 5.5-8.5 |
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