Building Material Cao Quicklime Powdered Calcium Oxide
Quicklime/Calcium Oxide for building material CAS #:1305-78-8
It is a high quality quicklime (Calcium Oxide) produced by lime calcination plant, then segregated into different sizes 0 to 10 mm, 10 to 25 mm, 25 to 60 mm and 60 to 150 mm. The limestone that are sized 25 to 60mm goes through a double shaft kiln using natural gas.
The limestone's combustion occurs then preheated in countercurrent flow, finally, recovering the heat from the waste gas before it leaves the kiln.
Our calcination plant is equipped with the cutting-edge packing and palletizing systems allowing us to provide a cleaner environment and provide to our customers an incomparable product delivery experience.
Quicklime powder (calcium oxide) is made of high quality limestone burned into lime blocks at high temperature and refined by a ball mill. It can be supplied lime powder according to customers' requirements. It has high CaO content, good whiteness, low sulfur content and over 400 activity.
We are located in Zibo City, Shandong Province, China.
Our steel plate, steel pipe, angle steel, screw steel and other steel products, calcium hydroxide and calcium oxide, with a comprehensive capacity of more than 5000 tons per month
Calcium Oxide
CAS No.:1305-78-8
Other Names:soda lime; lime
MF:CaO EINECS No.:215-138-9
HS CODE:2805120090
Packaging:25kg
Calcium oxide features:
This product is a white amorphous powder, containing impurities in gray or pale yellow, with moisture absorption.
Insoluble in water, insoluble in alcohol, soluble in acid, glycerol. Absorption of carbon dioxide in the air and water.
Generated with water calcium hydroxide and evolution of considerable heat.
Main Application:
Calcium oxide for iron and steel, pesticides, pharmaceuticals, non-ferrous metals, fertilizers, leather, hydrogen calcium oxide, ammonia laboratory drying and alcohol dehydration.
Can also react with water to produce a lot of heat, commonly used in automatic heating package.
As alkaline agent, nutritional supplements, dough modifier, pigs, poultry and beef tripe hot lotion.
Refined grade Calcium oxide
| item | value |
| Calcium oxide(CaO)%≥ | 95 |
| Loss on ignition %≤ | 4 |
| Magnesium oxide (MgO)%≤ | 1 |
| Insoluble matter in HCl %≤ | 0.8 |
| carbon dioxide(CO2)%≤ | 3 |
| Fe% ≤ | 0.05 |
| Fineness (600 mesh )%≤ |
0.3 |
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