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Calcium carbonate Specification
Product: CALCIUM CARBONATE CACO3 | ||
Qualities | Employs | |
Organic, Untra-fine Calcium Carbonate Powder, | Paint, Paper,Plastic #8230industry | |
made from very substantial purity limestone by | Coated for Grasp batch, | |
CHEMICAL Analysis OF THE Uncooked Substance | ||
COMPOUND | Worth | |
Calcium Carbonate – CaCO3 | gt 98% | min |
Iron OXiHu (West Lake) Dis.de – Fe2O3 | .015% max | |
Magnesium – MgO | .02% | max |
Silica – SiO2 | .03% | max |
Aluminium OXiHu (West Lake) Dis.de – Al2O3 | .02% | max |
PHISICAL Properties OF Uncooked Material | ||
Density | two.7g/cm3 | |
Hardness | 2.7-3 Moh | |
Decline on Ignition | 43.eighty% min | |
Specialized Info OF THE Produced Material | ||
Dampness | .two% max | |
PH Benefit | 8-9 | |
DOP oil Absorption | 24g/100g CaCO3 max | |
Whiteness(WHITENESS ANALYSER | 96.five% Min | |
EPTness | 95.5% Min | |
Coated stearic acid ratio | one.2% | |
Particular Gravity | .75g/cm3 |
Calcium carbonate Programs:
- Plastics industry
- Cable EPT
- Rigid PVC Pipes
- Toothpaste filling material
- Paints, Inks, PowEPTCoating
- Ceramic Market
- Rubber Industry
- Glass Business
- Meals and pharmaceutical business
Heavy calcium carbonate
Large calcium carbonate also named floor calcium carbonate, is made by all-natural outstanding calcite, which has high purity and whiteness. The dimensions ranges from unEPT400 mesh which is named major goods, to 3000 mesh or over, depending on your necessity.
Weighty (Floor) Calcium Carbonate is widely used as filler and improver in plastic, paint, paper-producing, rubber, pharmacy, feed, daily chemical, ceramics, adhesives and ink sector.
Precipitated light calcium carbonate specification
Test things | Precipitated light calcium carbonate |
CS-1005 | |
CaCO3% ge | 98 |
PH | eight.-ten. |
HCL insoluble % le | .1 |
Moisture % le | .1 |
Particle size D50 um | 9 |
Fe articles % le | .08 |
Mn articles % le | .006 |
125 mum display % le | |
forty five mum display screen % le | .2 |
Whiteness (R457)% ge | ninety five |
Oil absorption ml/100g le | fifty four |
Visual appeal | White powder |
Calcium carbonate bodily residence Specification
Things | Specification | Consequence |
Assay | ninety eight.~a hundred.five% | ninety nine.55% |
Visual appeal | White or off-white powder | Conforms |
HCl insoluble | le0.twenty% | .06% |
Free of charge alkali | Conforms | Conforms |
Alkalis and Mg | le1.% | .86% |
Loss on drying | le2.% | .13% |
Ba Cd Fl As Pb Hg |
le300mg/kg le2.0mg/kg le350mg/kg le3.0mg/kg le3.0mg/kg le1.0mg/kg |
lt300mg/kg lt2.0mg/kg lt350mg/kg lt3.0mg/kg lt3.0mg/kg lt1. mg/kg |