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AXIS Specifications

AXIS is a natural mineral, composed solely of granular diatomaceous earth, a porous silica aggregate, made up of trillions of microscopic, unicellular plankton skeletons. The raw material is mined and processed in Nevada to ISO 9002 standards, and transported to the mill where it is crushed, dried, kiln fired to provide hardness, and then screened to particle size.

Physical Properties

  • POROSITY:  82% POROUS 
  • CHEMICALLY INERT: pH 7 
  • C.E.C.:  27 meq /100 g
  • PORE SIZE:  .1 to 1.0 micron (pore size where plant roots retrieve water)
  • BULK DENSITY: AXIS Regular -26 lbs. per cubic ft., AXIS Fine - 27 lbs. per cubic ft.
  • ABSORPTION:  AXIS Regular - 114% weight in water, AXIS Fine - 142% weight in water
  • SULFATE SOUNDNESS: AXIS Regular - 3% loss, AXIS Fine - 7% loss (USGA max. 12%)
  • FREEZE-THAW DEGRADATION: nil

Chemical Composition

Silica (SiO2)

90%

Alumina  (A12O33)

6.5%

Iron Oxide (Fe2O3)

2.3%

Lime (CaO)

0.2%

Magnesia (MgO)

0.3%

Other (Moisture)

0.7%

Screen Analysis

 

AXIS REGULAR

AXIS FINE

On 6 mesh

05.0%

 

On 10 mesh

54.0%

 

On 20 mesh

87.0%

02.0%

On 8O mesh

98.8%

99.5%

Minus 80 mesh

00.2%

00.5%

 Characteristics of AXIS

ABSORBENT: The aggregate particles wet rapidly and will absorb greater than 100% of their own weight in water, which they freely release to the surrounding soil and plant roots. The cycle of absorption and release is repeated indefinitely, facilitating gas exchange in the soil. AXIS thus provides a water reservoir for the plant, especially important in hot periods, and improves the critical water and air exchange process.

NON-COMPACTABLE: The kiln fired porous aggregates are non-compactable, and impart this characteristic to soils into which they are applied. Non-compacting soil mixes take water and oxygen more rapidly, give off plant gases more normally, and present a more porous medium through which roots can spread and develop.

STABLE: The aggregates are indefinitely stable in the soil. They do not tend to decompose nor to break down. They remain stable in the presence of water, fertilizers, temperature changes, and other physical changes in the soil. The stable aggregates insure both drainage and water retention over time.

INERT: AXIS is chemically inert with a neutral pH of 7. It does not tend to react with other materials, which makes it compatible for turf and horticultural applications. AXIS will not burn plants or plant roots.

EASE OF HANDLING: The lightweight, loose granules present an easy flowing, regular-size product to handle, requiring a minimum of special handling. AXIS is non-toxic and non-caustic.

UNIFORMITY: Both chemically and physically, AXIS soil conditioner is very consistent. It’s chemical composition, low density, hardness, absorption rate, and granular size do not vary by more than 2% from shipment to shipment.

LOW DENSITY: AXIS has a favorable density of 25 lbs. per cubic foot or 2 cubic feet per 50 lb. bag. For a given volume of soil mix, fewer pounds of AXIS are therefore required.

Material Safety Data Sheet

Follow is link to view the complete Material Safety Data Sheet.

 

 

EnviroTech Soil Solutions, Inc.  
Toll Free 866-546-3722

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 Last modified July 02, 2008

AXIS® and PlayBall® are registered trademarks of EaglePicher, Inc.; DryJect is a registered trademark of
Advanced Agro Technologies, Inc. 

Copyright © 2008 by EnviroTech Soil Solutions, Inc., All Rights Reserved