High Purity Ca(OH)2 For Calcium Stearate PVC

Calcium hydroxide use for calcium stearate thermal stabilizer PVC, traditionally called slaked lime, is an inorganic compound with the chemical formula Ca(OH)2.

Calcium Hydroxide Description
Calcium hydroxide use for calcium stearate thermal stabilizer PVC fine white powder, density: 2.24, bulk density: 0.4-0.6, soluble in acids, slightly soluble in water, insoluble in alcohols, corrosive, high hygroscopicity.

It is a colorless crystal or white powder and is obtained when calcium oxide (called lime or quicklime) is mixed, or "slaked" with water. It has many names including hydrated lime, builders' lime, slack lime, cal, or pickling lime. Calcium hydroxide is used in many applications, including food preparation. Limewater is the common name for a saturated solution of calcium hydroxide.
CAS No.: 1305-62-0
EINECS No.: 215-137-3
Molecular formula: Ca(OH)2
Color: White power
Calcium Hydroxide Applications:
Calcium hydroxide use for calcium stearate thermal stabilizer PVC,It is widely used in the synthesis of epoxy chloropropane, glyphosate, calcium base grease, calcium stearate, calcium naphthenate, calcium Dodecylbenzene Sulfonate etc.

In the chemical industry for manufacture of calcium stearate
The product can be widely used in Epichlorohydrin, Roundup Ready, calcium based grease and other organic chemical products, manufacturing and calcium stearate (for all kinds of PVC stabilizers and lubricants), naphthenic acid, calcium (a reminder for the varnish Dry agent, adhesive agent), pesticide emulsifier, organic phosphorus, pesticides and calcium lactate, calcium citrate calcium additives, such as the synthesis of high-grade organic.

In the petrochemical industry for manufacturing solid oil of various marks
In the manufacture of brake pads
In manufacturing the trademarked compound "Polikar", an antifungal and antimicrobial preservative for vegetables in storage
For preparation of dry mixes for painting and decorating
In manufacturing mixes for pesticides
In the manufacture of ebonite


Calcium Hydroxide Specifications



Calcium hydroxide content(counted with dry base)%


Moisture %


Iron content %


Maganesium and alkali metal content %


Hydrochloric insolubilities content %


Al2O3 %




Fineness(45m residues of sieve %)


Phosphate %


Sulfur %±


Burning loss %



Production Process

Calcium hydroxide use for calcium stearate thermal stabilizer PVC As a calcium supplement and pH/carbonate buffer (known as Kalkwasser lit. trans. lime-water) for the aquaculture of corals in reef aquaria.
As a natural "alternative" insecticide, most crawling insects are killed by its touch, including ticks, fleas, beetles and grubs.Be used as hot stabilizer for PVC and lubricant for various plastic processing;
Also can be used for soft film of food package or appliance of medical equipments;
It can be taken as absorbent for polyethylene & polypropylene to eliminate the adverse effects of residual catalyst on color and stability.
Besides, it can be served as plasticizer for rubber processing, intensifier for grease, water-proofing agent for textile, flatting agent for paint, or plasticizer for plastic disc, etc.

Calcium Hydroxide Packing
20/bag, 25/bag, plastic-paper bag.

Product Tags: soluble in water in water heavy metal synthesis of white powder