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Calcium Carbonate for Ink

Calcium Carbonate for Ink
Calcium Carbonate for Ink
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Product Code : 14
Product Description

  • Application: As an extender to control strength.
  • Finished Product: Printing Ink.
  • Grade Recommended : KC-11

With clean, white extender and outstanding resistance properties to almost everything also known as heat stability and light fastness. It shows a high diffuse consistent reflection of light providing a pure white that assists to retain the innovative brilliance and tone of colors blended with it. It is used chiefly in paste ink while its propensity to matte down can be protected by the resin solids of ink system. With our advanced machinery, we are able to manufacture the finest particles, which are suitable for liquid ink manufacturing. As CaCO3 has the highest density of extender it can be added to inks without affecting its printing quality.

Specification :

Index Item

HG/T 2226-2010

For Plastic and Rubber field

For Paint

For Paper

High-Class

A grade

High-Class

A grade

High-Class

A grade

(CaCO3) % >

98

97

98

97

98

97

PH Value

9-10

9-10.5

9-10

9-10.5

9-10

9-10.5

Volatile content under 105°C % <

0.4

0.5

0.4

0.6

1.0

Insoluble hydrochloric acid Content % <

0.1

0.2

0.1

0.2

0.1

0.2

Precipitated Volume ml/g >

2.8

2.4

2.8

2.6

2.8

2.6

(Fe)% <

0.05

0.08

0.05

0.08

0.05

0.08

(Mn)% <

0.005

0.008

0.006

0.008

0.006

0.008

Residue

125μm Test Sieve % ≤

All passed

0.005

All passed

0.005

All passed

0.005

45μm Test Sieve % <

0.2

0.4

0.2

0.4

0.2

0.4

Whiteness >


94

92

95

93

94

Oil absorption (g/100)<


80

100

--

--

--

Black Spots≤

5


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