Aluminum oxide Alumina powder for Electric vacuum tube shell ceramic Al2O3
item value
Classification ALUMINA
CAS No. 1344-28-1
Other Names Alumina
MF Al2O3
EINECS No. 215-691-6
Grade Standard Electron Grade, Industrial Grade, Reagent Grade
Purity 99.5%
Appearance White powder
Application electronic ceramics
Color White
Grade Industrail Grade
Density 3.5 g/cm3
Melting point 2054
Boiling Point 2980
Molecular Weight 101.96
Shape Ionische
Water Solubility Hard
Packing 25 Kg Pp Bag or plastic barrel
Sample Availiable
Packing:
2. 50kg per bag X 20 bags into a 1MT sling bag
The typical performance during using:
1. Steady and high quality, low fluctuate, and rich in strength grade.
2. Good workability and adaptability with additives.
3. Long term steady in color, wide used in the construction of modest color building.
4. Low bleeding is applicable to produce concrete.
5. Freeze-proof, abrasion resistance.
6. Steady solidity ratio, the volumetric shrinkage basically reach to balance at one-year age, up to the high standard of international and domestic.
7. Meanwhile, its low slump loss meets the need of the long distance delivery of concrete-mixer.
Attention:
1. Pay attention to store, and avoid moisture.
2. Cannot mix different type cement together.
3. To select certain type and grade cement reasonably.
4. Stick to pre-testing of concrete.
5. To carry out specificity testing, work out the best mix ratio.
Key attributes
Industry-specific attributes
Warranty 1 Year
After-sale Service Other
Project Solution Capability Others
Application Custom
Design Style Custom
Other attributes
Place of Origin Egypt
Brand Name Cairo_M2
Model Number portland cement Egypt-001
Feature Custom
Type Silicate Cement / Portland Cement
Hardening Feature Extra Rapid Hardening
Heat of Hydration Moderate Heat
Strength Grade(Mpa) Min 42.5 and Max 62.5 MPa
Packaging and delivery
Packaging Details As Per Customers Requirements
Port Cairo
Supply Ability
Supply Ability 1000 Ton/Tons per Month
2. Cement feature:
1. High early strength.
2. Fast construction.
3. Good frost-resistance.
4. Good workability.
5. Strong wear-resistance.
6. High heat of hydration.
3. Cement storage:
Different type and grade of cement avoids confounding during transport and storage.
Cement in bulk or weave package with membrane 50kg bag, shall be stored in cool and dry place, prevent wet.
4. Cement application:
General industrial and civil architecture, reals estate hydraulic engineering. Also for mass concrete project.
1. Construction in winter.
2. High strength concrete works.
3. Water conservancy facilities and offshore projects.
4. Bridge and road construction.
5. Cement products and prefabricated components.
50kg per plastic woven bag, 40 bags into 2mt sling bag.
The cement is the most demanding and essential raw material used in various production and construction activities. The cement industry has witnessed a steady growth in the market as different range of products using cement are manufactured. It is a binder, a raw material substance that serves as an adhesive to other materials. Cement mixed with water and fine aggregate produces mortar, sand and gravel to create concrete. It is the most-consumed resource and is widely available in the market. * Portland Cement is the most common type of cement used for concrete, and stucco. Types Of Cement We offer include: Ordinary Portland Cement Portland Pozzalana Cement White Cement Portland.
Origin :- Vietnam . Turkey
Ordinary Portland Cement Clinker is the core component in producing cement which is formed by sintering limestone. In the manufacturing of Portland cement, clinker formed by sintering or fusing together without melting to the point of liquefaction, alumina-silicate materials such as clay and limestone during the cement kiln stage and happens as 3 millimeters (0.12 in) to 25 millimeters (0.98 in) in diameter,
Ordinary Portland Cement Clinker is then ground to a fine powder and used as the binder in many Cementous goods. Sometimes, a little gypsum is also added. If stored in dry conditions, Cement Clinker can be kept for several months without considerable loss of quality. Because of this fact, and because it can be easily handled by ordinary mineral handling apparatus, Cement Clinker is highly traded intercontinentally in large quantities. At their cement plants, cement manufacturers which purchase clinker usually grind it as an addition to their own clinker. Producers also tend to ship their clinker to grinding plants in zones where cement-making raw materials are not available.
Arij Global Trading LLC, one of the independent traders of different types of clinker, gray and white in the area, supplies tons and tons of clinker annually. Arijâ??s special performance has led us to strong partnerships with global cement manufacturers as well as end-users. The Arij Global Trading has aggressively expanded its sources for clinker as well as other related merchandises to offer the most competitive rates under both CFR and FOB terms.
According to: JS 30-1:2016, EN 197-1:2011, and matching Type I regarding to ASTM C-150-07
Advantages:
1. Highest tensile strength.
2. Good early and final strength
3. Improves the water retention and reduces the risk of segregation, thereby supple and very easily pump able
Uses:
1. Use in concrete, mortars, renders, screed and grouts.
2. Durable and high strength Pre-cast or pre- stressed concrete items such as blocks.
3. Dry lean mixes and Ready mixes for general purposes
Available in 50 Kg Bags and 1-1.5 tm Jumbo bags
Produced by Semen Padang
Cement Type 42.5N
1. Quality : OPC Type I 42.5N (appendix 1)
2. Delivery Size : 3,000 MT
3. Loading Port : Teluk Bayur Port, West Sumatra, Indonesia, Max. Draft 9.5 meter
4. Loading Rate : 5,000 MT PWWD SHINC
