SPEC SHEET - Chillagoe Perlite
Applies to Horticultural Perlite
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Chillagoe Perlite Ore Specification - Issue Date June 2012
| Grade | Raw Ore particle size (Range) | Expanded particle size (Range) |
|---|---|---|
| Ultra-Fine | -400um +75um | 300um - 1.5mm |
| Super-Fine | -600um +400um | 600um - 2mm |
| Fine | -800um +600um | 1.5mm - 2.5mm |
| Medium | -1.6mm +800um | 1.6mm - 3mm |
| Coarse | -2.5mm +1.6mm | 3.mm - 5mm |
| Supercoarse | -3.mm +2.5mm | 5.mm - 7mm |
| Jumbo | -6mm +2.5mm | 6.5mm - 10mm |
Colour Green (Raw Ore) / White (Expanded) Ph value 6.5 - 8 (of water slurry) Expansion Ratio 10 - 30:1 (by volume) Bulk Density 950 - 1200kg/m³ (Raw Ore) / 30 - 80kg/m³ (Expanded) Health & Safety Non Hazardous (NOHSC criteria) Packaging 25kg paper sack - 250kg drums / 500 to 1200kg bulka bag (Raw Ore) / 100lt stitched pp plastic lined bag / 3m³ pallets or 1.5m³ bulka bag (Expanded)
Properties of Perlite
Perlite is of rheolithic structure and volcanic origin, amorphous and is characterised as an acid volcanic glass that contains water occluded in its internal structure. The molar relationship of silica: alumina is 1:10.
Chillagoe Perlite contains no free silica no asbestos fibres, no nitrates sulphates or phosphorus, no radioactive elements nor organic substances, manufactured from a naturally occurring mineral not containing any genetically modified organisms, chemically it is highly pure and generally very stable, will not spark or burn on contact.
Typical Chemical Properties
(WEIGHT % AVERAGE)
| SiO2 | - 77% |
| Al2O3+Fe2O | - 13.5 |
| CaO+MgO | - 1.5 |
| Na2O+K2O | - 7.1 |
| BALANCE | - <1 |
The information in this publication and otherwise supplied to users is based on our general experience and on information received, and is given is good faith, but because of the many factors which are outside our knowledge and control, and affect the use of products, no warranty is given or is to be implied with respect to such information, We cannot accept responsibility for accident, injury or loss, or for infringement of patents or for operations not under our direct control.
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