Calcium stearate White powder, insoluble in water, cold ethanol and ether, soluble in organic solvents such as hot benzene, benzene and turpentine, slightly soluble in hot ethanol and ether. When heated to 400ºC, slowly decomposed, flammable, in case of strong acid decomposition into stearic acid and the corresponding calcium salt, moisture absorption.
Fa'aaliga oloa
Calcium stearate is also called calcium stearate. White light crystalline powder. Chemical formula (C17H35COO)2Ca. Molecular weight 607.00. Melting point 179 ~ 180℃, subject to high thermal decomposition. Insoluble in water, cold ethanol Chemicalbook and ether, soluble in hot benzene, toluene and turpentine, slightly soluble in hot ethanol and ether. Decompose with strong acid into stearic acid and corresponding calcium salt. It absorbs water in the air. Lipophilic intolerant microorganism. High temperature decomposition to produce stearone and hydrocarbon. Non-toxic.
E tele a matou fale gaosi oloa maualuga ma le galulue faʻatasi, lea e mafai ona tuʻuina atu ia te oe oloa maualuga ma tau faʻatauvaʻa. Ma e mafai foi ona matou tuʻuina atu faʻaitiitiga mo faʻatauga tele.Ma matou te galulue faʻatasi ma le tele o kamupani faʻapolofesa felauaiga uta, e mafai ona tuʻuina atu oloa ma le saogalemu ma le sologa lelei i ou lima. Le taimi tu'uina atu e tusa ma le 3-20 aso talu ona fa'amaonia le totogiina.
Hebei Disha Fefa'ataua'iga Fa'aulufale mai ma Fa'atau Atu Co., Ltd.
TUSI FA'AALIGA
Su'ega |
Unit |
Fa'amatalaga |
Apperence |
|
pa'epa'e pa'epa'e |
Metal Content |
% |
6.6-7.2 |
Heating Loss |
% |
≤3 |
Lisi Lisi |
ºC |
150-160 |
Free Fatty Acid |
% |
≤1.0 |
Sieve Residue |
% |
≤1(75μm) |
Ash Content |
% |
/ |
O le a lenei oloa?
Calcium stearate White powder, insoluble in water, cold ethanol and ether, soluble in organic solvents such as hot benzene, benzene and turpentine, slightly soluble in hot ethanol and ether.
Fa'atatauga
1.Widely faʻaaogaina e avea o se faʻamautu vevela i oloa faʻamalosi PVC, faʻatasi ai ma masima taʻitaʻi ma fasimoli taʻitaʻia, e mafai ona faʻaleleia le saoasaoa o le gelation.
2.As a halogen absorber in polypropylene and polyethylene, it can eliminate the negative effects of residual catalysts in the resin on the colour and stability of the resin.
3.Also faʻaaogaina e fai ma lubricant mo alava polyolefin ma faʻailoga.
4.Used as a mould release agent, plasticizer, thickening agent for grease, waterproofing agent for textiles, smoothing agent for paint industry, etc. in rubber processing.
5.It can also be used as food additive, feed additive, cosmetics, etc.
Vaega o oloa