PHYSICAL PROPERTIES

TYPICAL

SPECIFICATION

Absorptivity weight %

31

-

Bulk Density:

lb/ft³

34.3

29.9 - 37.4

g/cm³

550

480 - 600

Screen Analysis, cumulative weight%

On

(2800 µm)

1

-

(425 µm)

5

-

(125 µm)

38

-

(63 µm)

78

-

Thru

(63 µm)

22

-

Median Particle Size

100 µm (± 20µm)

CHEMICAL PROPERTIES

Na₂O weight %

58.25

57.9 min

Na₂CO₃ weight %

99.59

99.0 min

NaHCO₃ weight %

0.19

0.70 max

Na₂SO₄ weight %

160 mg/kg

400 mg/kg max

NaCl weight %

0.15

0.30 max

Fe₂O₃ ppm

10

30 max

Arsenic, weight %

0.02 mg/kg

1 mg/kg max

Heavy metals as Pb, weight %

1 mg/kg

3 max

Flouride, weight %

< 5 mg/kg

15 mg/kg max

Water insolubles, weight %

100 mg/kg

200 mg/kg max

Moisture, weight %

0.15 mg/kg

0.50 max

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