240 Mesh Burnt Lime SiO2 3.70% Calcium Oxide Powder
Calcium oxide quick lime powder with factory price Water Treatment , Chemical Processes , Mining Industry
Brief introduction
Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound.
It is a white, caustic and alkaline crystalline solid at room temperature.
Product description:
Molecular formula: CaO
CAS: 1305-78-8
Appearance: White powder
H.S. Code:2825909000
Properties:
Colorless or white block or powder. In the air absorb carbon dioxide and water.The relative density of 320-3.38, melting point 2614 degree, boiling point 2850 degree. In water is generated with calcium hydroxide and give off a lot of heat, slightly soluble in water, soluble in acid. Corrosive. To eyes, respiratory system and skin irritation.
Use:
Analytics reagents, spectral analysis reagent, phosphor mechanism. Auxiliary solvent, vegetable oil decoloring agents, gas analysis, used on carbon dioxide absorber. Lot reagents used in semiconductor production of denotation, and diffusion process.
Specification
| Grade | MgO (min.) | SiO2(max.) | CaO (max.) | Fe2O3(max.) | Al2O3(max.) | L.O.I. | Mesh |
| A | 95% | 1.20% | 1.50% | 0.50% | 0.10% | 1.70% | 0-325 |
| B | 94% | 1.50% | 1.80% | 0.58% | 0.12% | 2.00% | |
| C | 92% | 1.80% | 1.90% | 0.60% | 0.20% | 3.50% | |
| D | 90% | 2.50% | 2.50% | 0.75% | 0.25% | 4.00% | |
| E | 85% | 3.70% | 3.50% | 1.00% | 0.47% | 6.00% |
Dimensions :
1. LUMP: 10-30mm ; 30-50mm ; 50-100mm or as client's requirement
2. BRIQUETTE: 50*50mm or as client's requirement
3. POWDER: 100mesh, 200mesh, 240mesh, 300mesh, 325mesh or customized
Our factory can make any size as you want.
Package:
(1) 25Kg/bag, 40Kg/bag, 1000Kg/bag
(2) according to client's requirements
Delivery time:
Within 10 days after receiving the fore pay.
Payment term:
T/T OR L/C mainly
Application:
1.For the manufacture of calcium carbide, soda ash, bleaching powder, etc., used as building materials, refractory materials, drying and soil conditioner and calcium
2.Used as analytical reagent, manufacturing phosphor flux
3.For the manufacture of calcium carbide, soda ash, bleaching powder, etc., are also used for tanning, water purification, etc.
4.For building materials, metallurgy flux, is hydrogen, and various calcium compounds, calcium oxide the main raw material is cheap chemical industry base. Widely used in pesticides, paper, food, petrochemicals, leather, waste water purification and so on. Ammonia can also be used for laboratory and dry alcohol de l water.
Q1: How can I get a sample from you to test?
A: We are honored to provide the free sample for you, you just need to pay for the freight cost.
Q2: What’s your payment terms?
A: We can accept T/T,and L/C at sight as payment term.
Q3: What about the delivery time?
A: For sample it is about 3-5 days; the delivery time for formal order is within 15days after receiving your payment.
Q4: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.