LigEPT Calcium Carbonate
EPT precipitated calcium carbonate (ligEPT calcium carbonate)
Formula: CaCO3
Molecular Weight: one hundred.09
Outdoors: White Powder
Nature:
White powder, odorless, tasteless, unchanging in air, insoluble in h2o, slightly soluble in water conXiHu (West Lake) Dis.Hu (West Lake) Dis. ammonium salt or carbon dioXiHu (West Lake) Dis.de, insoluble in alcohol. In circumstance of dilute acetic acid, dilute hydrochloric acid and dilute nitric acid, it is straightforward to boil and dissolve. Heat breaks down into calcium oXiHu (West Lake) Dis.de and carbon dioXiHu (West Lake) Dis.de.
Technological Requirements
Calcium carbonate (CaCO3) % 98.eight
PH price (10% suspension) nine.–ten.
UnEPTthe one zero five ordmC or less volatile make a difference articles of .70
HCL insoluble matter articles % .sixteen
Sedimentation volume ml/g 2.6
Iron (Fe) content material % .08
Manganese (Mn) content % .006
Sieve residue a hundred twenty five m experimental sieve % .006
forty five m test sieve % .20
Whiteness 95
LigEPT Calcium Carbonate Software
Extensively used in rubber, plastic, PVC pipes, profiles, paint, paper, paint, sealant, everyday requirements, medication, feed as filler and reinforcing agent. Not only can improve the volume, lessen the cost, a lot more EPTant is to enhance the processing overall performance of the matrix, but also can engage in a position in strengthening, tensile, put on-resisting, tear resistance, improve luster, so calcium carbonate is not a EPT filler, but is acknowledged as a practical filler.
LigEPT Calcium Carbonate with higher whiteness and great fluidity is the greatest filler for PVC pipes and profiles, which can boost the quantity, stabilize the size, warmth resistance, degree off and luster of the products, thus minimizing the cost and reaching the goal of solution good quality.
Calcium rubber, with lower oil absorption value, great reinforcement effect, wear resistance and tear resistance and other attributes.
Unique calcium coating can boost adhesion, shade agency oXiHu (West Lake) Dis.dation resistance, boost fill, decrease expenses and other positive aspects.
Bodily Home Info
one. Properties: white fine crystalline powder, odorless and tasteless, can absorb odor.
two. The relative density (2.5 g/cm3, twenty five/4 ordmC ligEPT calcium carbonate) : 2.six two.seven (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, 825-896.6 (decomposition, ligEPT calcium carbonate)
Boiling stage (C, atmospheric strain) : undetermined 6. Boiling point (C, five.2kpa) : undetermined
8. Flash point (F) : 138
Distinct rotation () : not decided 10. Spontaneous combustion point or ignition temperature (C) : not decided
Vapor strain (kPa,twenty five C) : undetermined 12. Saturated vapor stress (kPa,sixty C) : undetermined
Warmth of combustion (KJ/mol) : not identified fourteen. Critical temperature (C) : not decided
fifteen. Essential pressure (KPa) : undetermined sixteen. LoXiHu (West Lake) Dis.Hu (West Lake) Dis.ithm of oil-drinking water (octanol/h2o) distribution coefficient: undetermined
18. Reduce restrict of explosion (%,V/V) : not identified
19. Solubility: soluble in dilute acids these kinds of as acetic acid and hydrochloric acid, barely soluble in dilute sulfuric acid, practically insoluble in drinking water and ethanol.
20. Certain heat (J/(kg middot ordmC) : .836 ~ .8951 ( ~ one hundred ordmC)
21. The linear coefficient of thermal enlargement ( ordmC) : eleven.7 x ten-six (fifteen ~ one hundred ordmC)
