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Light calcium carbonate

Classification:

Calcium carbonate

English Name:

Light Calcium carbonate

Molecular formula:

CaCO₃

Molecular weight:

100.09 (according to the 1979 International Atomic Scale)

CAS No:

471-34-1

EINECS:

207-439-9

H.S. Encoding:

2836500000


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Product Description

 

Light calcium carbonate

 

English Name:light Calcium carbonate

 

PointsSubformula: CaCO3

 

PointsSub-quantity:100.09(Press1979 International Atomic Table)

 

C A S No.: 471-34-1

 

EINECS号:207-439-9     

 

H.S. Coding: 2836500000

 

Specifications:1250 mesh,1500Objective,2000Objective,

 

Properties: White powder.strengthening and toughening,It has the advantages of high whiteness and good optical performance..

 

Use:Widely used in wireCableMolded products,Hard pipe, special-shaped extrusion, floor tile, film, powder coating, synthetic resin, oil paint, emulsion paint, initial paint, footwear, tire, sponge, gel paste, rubber lining, belt hose, toothpaste, cosmetics, acid neutralizer, etc..

 

Features:strengthening and toughening,It has the advantages of high whiteness and good optical performance..

 

rubber industry:Calcium carbonateUsed in rubber products,The higher the oil absorption value, the better the wettability and reinforcement of the rubber..

 

plastics industry:Calcium carbonateForPlastic ProductsMedium, reduce costs, improve stability, hardness and rigidity, improve the processing performance of plastics, improve its heat resistance, improve the astigmatism of plastics, scratch resistance, smoothness and toughening effect of notched impact strength and viscosity in the mixing process have obvious effects..

 

PaintIndustry: Calcium carbonateAdd to paint,It can be used as a high-quality filler for whitening, improve the gloss of coatings and paints, and at the same time play a reinforcing role.

 

ink industry:Calcium carbonate used in ink products,Showing excellent dispersion, through.Brightexcellent gloss and hiding power, as well as excellent ink absorption and drying.

 

Technical indicators

 

Project

Finger

 

ContentCaC03(%

99

Color

Relative brightness (L'Try/L'standard)%

100

Color difference (^b*) ≤

0.4

water soluble matter%(m/m

0.5

PH value

9-10

oil absorptionG/100g

23

water absorptionG/100g

26

Screen residue%50umMesh) ≤

0.05

Water stroke liquid extraction ratem.

32

Whiteness ≥

95

 

Key words:

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