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PRODUCT
Precipitated Calcium Carbonate powder (PCC)

 

 

 Precipitated calcium carbonate powder

 

 

SPECIFICATION OF PRECIPITATED CALCIUM CARBONATE POWDER - PCC

(UNCOATED GRADE) 

 

SPECIFICATION

UNIT

KIND OF POWDER

MĐ 600CC

MĐ 600

MĐ 400

K

MĐ 300

N

CaCO3                

%

 98.5

 98.5

 98.5

 98.5

 98.5

 98.5

Redundant alkali CaO

%

≤ 0.0056

≤ 0.0056

≤ 0.0056

≤ 0.008

≤ 0.03

≤ 0.03

Fe2O3                               

%

≤ 0.05

≤ 0.05

≤ 0.05

≤ 0.05

≤ 0.05

≤ 0.05

Whiteness

%

≥ 96

≥ 96

≥ 96

≥ 96

≥ 96

≥ 96

Apparent specific gravity           

g/ml

0.26

0.28

0.30

0.32

0.48

0.42

Moisture  

%

≤ 0.35

≤ 0.35

≤ 0.35

≤ 0.35

≤ 0.35

≤ 0.35

DOP oil absorption value     

ml/100

122 ± 3

114 ± 3

100 ± 3

98 ± 3

74 ± 3

77 ± 3

Water absorption value

ml/100

86 ± 3

82 ± 3

77 ± 3

68 ± 3

66 ± 3

50 ± 3

PH

 

8 - 10

8 - 10

8 - 10

8 - 10

8 - 10

8 - 10

Insoluble residue in Hcl  

%

0.002

0.003

0.003

0.005

0.005

0.005

Fine value on sieve 45 micron

%

100

100

100

99.99

99.99

-

Fine value on sieve 125 micron

%

100

100

100

100

100

99.99

 

SPECIFICATION OF PRECIPITATED CALCIUM CARBONATE POWDER - PCC

(COATED GRADE

 

SPECIFICATION

UNIT

KIND OF POWDER

LC 800 CC

LC 800

LC 600

LC 400

CaCO3                

%

 98.5

 98.5

 98.5

 98.5

Fe2O3                                     

%

≤ 0.05

≤ 0.05

≤ 0.05

≤ 0.05

Whiteness

%

≥ 96

≥ 96

≥ 96

≥ 96

Apparent specific gravity            

g/ml

0.505

0.60

0.605

0.62

Moisture  

%

≤ 0.35

≤ 0.35

≤ 0.35

≤ 0.35

DOP oil absorption value

ml/100

51 ± 3

49 ± 3

46 ± 3

44 ± 3

Insoluble residue in Hcl     

%

0.002

0.003

0.003

0.005

Fine value on sieve 45 micron

%

100

100

100

99.99

Fine value on sieve 125 micron

%

100

100

100

100