CALRIS FLEX

Superfine ground calcium carbonate which has gone through purification process that uses special classifier to remove coarse particle and break up particle aggregates. Our calcium carbonate distinctive advantages of high whiteness, regular particles and good dispersing ability, allow it to be widely used as functional filler in LATEX, RUBBER, PAINT and PAPER INDUSTRIES.

Technical Information

Typical Chemical Properties (On Dry Basis)

Assay as CaCOз

%

98.0

min

Loss On Drying

%

0.33

max

Acid Insoluble Substances

%

0.29

max

Arsenic (As)

ppm

<0.1

max

Barium (Ba)

PASS

Lead (Pb)

%

0.001

max

Iron (Fe)

%

0.01

max

Typical Physical Properties

Average Particle Size (D50)

1.5 – 1.9 μm

Top Cut (D97)

4.3 – 5.5 μm

Specific Surface Area

18000 – 20000cm2/g

Whiteness

94 – 96

pH Value

9.0±1

Moisture

0.2 – 0.4%

DOP Absorption

31 – 40 g/100g

Specific Gravity

2.7

Types of Packing

  • 25kgs paper bags

The technical information is submitted on the basis of our own testing and the testing of independent laboratories and we believe it is accurate. However, no guarantee of its accuracy is made neither can we cover every possible application of our products nor can we anticipate every variation encountered in manufacturing equipment and methods. For this reason our products are sold without warranty, express or implied, and also on this condition that purchasers conduct their own tests to determine the suitability of such products for their particular purpose.

 

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