
1800 mesh superfine weighty calcium carbonate suppliers
Calcium carbonate Attributes:
Good fineness and dispersibility, very good thixotropic qualities, very good affinity with medium, in addition, very good for enhancing the thermal balance, growing older resistance, gloss and area hardness of PVC plastisol impact.
Calcium carbonate Specification
| Item: CALCIUM CARBONATE CACO3 | ||
| Characteristics | Utilizes | |
| Organic, Untra-wonderful Calcium Carbonate Powder, | Paint, Paper,Plastic #8230industry | |
| created from extremely high purity limestone by | Coated for Grasp batch, | |
| CHEMICAL Evaluation 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 Houses OF Raw Material | ||
| Density | two.7g/cm3 | |
| Hardness | two.seven-3 Moh | |
| Reduction on Ignition | forty three.80% min | |
| Specialized Knowledge OF THE Developed Materials | ||
| Humidity | .two% max | |
| PH Price | 8-nine | |
| DOP oil Absorption | 24g/100g CaCO3 max | |
| Whiteness(WHITENESS ANALYSER | 96.5% Min | |
| EPTness | ninety five.five% Min | |
| Coated stearic acid ratio | 1.2% | |
| Specific Gravity | .75g/cm3 | |
Calcium carbonate Applications:
- Plastics business
- Cable EPT
- Rigid PVC Pipes
- Toothpaste filling content
- Paints, Inks, PowEPTCoating
- Ceramic Market
- Rubber Market
- Glass Business
- Foodstuff and pharmaceutical sector
Hefty calcium carbonate
Weighty calcium carbonate also named floor calcium carbonate, is created by organic outstanding calcite, which has large purity and whiteness. The measurement ranges from unEPT400 mesh which is referred to as primary items, to 3000 mesh or previously mentioned, dependent on your requirement.
Large (Floor) Calcium Carbonate is broadly used as filler and improver in plastic, paint, paper-producing, rubber, pharmacy, feed, day-to-day chemical, ceramics, adhesives and ink market.
Precipitated mild calcium carbonate specification
| Check things | Precipitated gentle calcium carbonate |
| CS-1005 | |
| CaCO3% ge | 98 |
| PH | 8.-10. |
| HCL insoluble % le | .one |
| Humidity % le | .one |
| Particle dimension D50 um | nine |
| Fe material % le | .08 |
| Mn material % le | .006 |
| one hundred twenty five mum display screen % le | |
| forty five mum display screen % le | .2 |
| Whiteness (R457)% ge | ninety five |
| Oil absorption ml/100g le | fifty four |
| Look | White powder |
Calcium carbonate actual physical property Specification
| Items | Specification | Result |
| Assay | 98.~a hundred.5% | 99.55% |
| Appearance | White or off-white powder | Conforms |
| HCl insoluble | le0.20% | .06% |
| Cost-free alkali | Conforms | Conforms |
| Alkalis and Mg | le1.% | .86% |
| Decline 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 |
Calcium Carbonate masterbatch
| Merchandise | 3500 mesh calcium carbonate crammed masterbatch |
| CA-2014 | |
| Assay % ge | eighty |
| PP/PE% le | 20 |
| PH(ten% suspension) | eight-ten |
| Hydrochloric acid insoluble material % le | .one |
| Dampness content material% le | .sixteen |
| D50(um) le | one.26 |
| Specific surface location (m2/g) ge | 1.six |
| Fe% le | .08 |
| Mn% le | .006 |
| Sieve residue: one hundred twenty five mumTest sieve% le forty five mumTest sieve% le |
.two |
| Whiteness (R457)% ge | 97 |
| Oil absorption (DOP)ml/100g le | 35-38 |

