
LigEPT Calcium Carbonate
EPT precipitated calcium carbonate (ligEPT calcium carbonate)
Method: CaCO3
Molecular Excess weight: a hundred.09
Outside the house: White Powder
Nature:
White powder, odorless, tasteless, unchanging in air, insoluble in water, a bit soluble in drinking water conXiHu (West Lake) Dis.Hu (West Lake) Dis. ammonium salt or carbon dioXiHu (West Lake) Dis.de, insoluble in alcoholic beverages. In case of dilute acetic acid, dilute hydrochloric acid and dilute nitric acid, it is effortless to boil and dissolve. Heat breaks down into calcium oXiHu (West Lake) Dis.de and carbon dioXiHu (West Lake) Dis.de.
Technological Specifications
Calcium carbonate (CaCO3) % 98.8
PH benefit (ten% suspension) nine.–10.
UnEPTthe a hundred and five ordmC or considerably less risky make a difference articles of .70
HCL insoluble issue material % .16
Sedimentation quantity ml/g two.6
Iron (Fe) articles % .08
Manganese (Mn) articles % .006
Sieve residue a hundred twenty five m experimental sieve % .006
45 m take a look at sieve % .20
Whiteness ninety five
LigEPT Calcium Carbonate Software
Widely used in rubber, plastic, PVC pipes, profiles, paint, paper, paint, sealant, day-to-day requirements, drugs, feed as filler and reinforcing agent. Not only can improve the volume, minimize the cost, much more EPTant is to increase the processing overall performance of the matrix, but also can enjoy a role in strengthening, tensile, dress in-resisting, tear resistance, increase luster, so calcium carbonate is not a EPT filler, but is acknowledged as a functional filler.
LigEPT Calcium Carbonate with large whiteness and great fluidity is the premier filler for PVC pipes and profiles, which can improve the volume, stabilize the size, heat resistance, stage off and luster of the merchandise, thus decreasing the value and reaching the objective of solution top quality.
Calcium rubber, with lower oil absorption worth, excellent reinforcement result, put on resistance and tear resistance and other traits.
Unique calcium coating can increase adhesion, coloration company oXiHu (West Lake) Dis.dation resistance, enhance fill, reduce expenses and other rewards.
Physical House Knowledge
1. Qualities: white good crystalline powder, odorless and tasteless, can take in odor.
two. The relative density (two.5 g/cm3, twenty five/4 ordmC ligEPT calcium carbonate) : 2.6 two.7 (two.710 two.930 heavy calcium carbonate)
three. Relative vapor density (g/cm3, air =1) : two.5~2.seven
4. (DHS C) melting stage: 1339 ordmC, 825-896.six (decomposition, ligEPT calcium carbonate)
Boiling position (C, atmospheric strain) : undetermined 6. Boiling position (C, 5.2kpa) : undetermined
eight. Flash level (F) : 138
Specific rotation () : not determined ten. Spontaneous combustion stage or ignition temperature (C) : not decided
Vapor strain (kPa,25 C) : undetermined twelve. Saturated vapor strain (kPa,60 C) : undetermined
Heat of combustion (KJ/mol) : not decided fourteen. Vital temperature (C) : not determined
15. Crucial strain (KPa) : undetermined 16. LoXiHu (West Lake) Dis.Hu (West Lake) Dis.ithm of oil-water (octanol/water) distribution coefficient: undetermined
eighteen. Reduce limit of explosion (%,V/V) : not identified
19. Solubility: soluble in dilute acids this kind of as acetic acid and hydrochloric acid, barely soluble in dilute sulfuric acid, virtually insoluble in drinking water and ethanol.
20. Distinct warmth (J/(kg middot ordmC) : .836 ~ .8951 ( ~ 100 ordmC)
21. The linear coefficient of thermal enlargement ( ordmC) : 11.7 x 10-six (15 ~ a hundred ordmC)

