Foshan Shunde Yufeng Powder Material Co., Ltd.
Main products:Barium Sulfate,Kaolin,Calcium Carbonate,Lithopone,Titanium Pigment
Products
Contact Us
  • Contact Person : Ms. leung Joy
  • Company Name : Foshan Shunde Yufeng Powder Material Co., Ltd.
  • Tel : 86-757-18603099088
  • Fax : 86-757-22639949
  • Address : Guangdong,Foshan,feie industrial zone MaGang RongGui Shunde Foshan
  • Country/Region : China
  • Zip : 528300

Superfine calcium carbonate

Superfine calcium carbonate
Product Detailed
Ultra-fine calcium carbonate improve powder spraying ratio.Increase the covering power.replace barium sulfate, to reduce cost.

(Product Name)

       Ultra-fine calcium carbonate 

(Performance)

1.Does not contain heavy metals.

2. Reduce the specific gravity of powder coatings, improve powder spraying ratio.

3.Increase the covering power.

4. Replace barium sulfate, to reduce production costs.

(component analysis table)

Ignition Loss

43.50% 

MgO

0.16%

CaO

55.00% 

AL2O3

0.20%

Fe2O3

0.02%

H2O

0.16%

SiO2

0.20%

Hydrochloric acid insoluble

0.20%

(Quality indicators)

Testing Items/Item no.

YF-3000

YF-2800

YF-2500

YF-868

YF-1003

Specifc Surface Area

CM2/G

23000±500

18500±500

14500±500

12000±500

8600±500

Average Particle Size

MICRON

0.8±0.1

1.1±0.1

1.5±0.1

2.7±0.1

7.6±0.1

True Specific Gravity

TON/M3

2.7

2.7

2.7

2.7

2.7

Bulk Specific Gravity

C.C./G

0.55

0.63

0.7

0.83

0.91

Water substance

%

0.25Max

0.25Max

0.25Max

0.25Max

0.25Max

Oil absorption

C.C./100G

42

38

35

32.5

31

Water Absorption

C.C./G

64

61

57

54

51

DOP absorption

C.C./100G

62

60

57

55

53.5

325mesh

residue

%

0

0

0

0

0

PH value

9±0.5

9±0.5

9±0.5

9±0.5

9±0.5

9±0.5

Sediment Volume

30min(c.c.)

82

77

71

66

50

Sediment Volume

60min(c.c.)

77

72

67

45.5

33

Whiteness

 

96.5±0.5

96.5±0.5

96.5±0.5

96.±0.5

95.5±0.55

Superfine calcium carbonate



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