ITEMS

SPECIFICATION

Solid content(%)

85-90

The appearance of density

0.85

Specific gravity

1.10g/ cm³

PH

6-8.5

Appearance

Before adsorption of water: white or light brown

After adsorption of water: The transparent colloid

The maximum water absorbency

Deionized water:300-500

In soil:150

water supply capacity

(15 times atmospheric pressure)

95%

cation exchange capacity

4.6 meq/g

Dosage

Substrate:1-2g/L

Soil spread：20-50g/㎡

Validity in soil

Max:5 years

Toxicity in soil

none

package

25kg Kraft bags with inner

storage temperature

0-35℃

Shelf life

5years