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
Hydolys Group is selling high quality Cement that is directly sourced from the best factory. We ensure that each batch meets the highest standards of quality. Thanks to a long-standing collaboration with the cement plant, we are able to offer you very competitive prices, with particularly attractive discounts.
Do not hesitate to contact us for more information on chemical specificities and physical and mechanical properties. With extensive experience in government and business services, we will be happy to assist you in your projects.
General Information :
- Packaging : 50 Kg bags
- Quantity : up to 500 000 MT
- Price : 65$ / MT FOB
- Destination : CIF Any Safe World Port
- Shipment : First Shipment in 30-45 Days and Rest in Every 30 Days after Receipt of Payment Instrument to the Sellerâ??s Bank.
- Payment : by Irrevocable, Transferable Confirmed DLC 100% Payment at Sight for total Quantity from Top Western Prime Bank.
- Inspection : S.G.S Inspection for Quality and Quantity Service at Sellerâ??s Cost at Place of Loading.
Why work with us?
- Direct Cement Factory Access : Eliminating intermediaries for the best prices.
- High Volume Capacity : Designed to support your large-scale operations.
- Tailored Solutions : Flexible contracts for spot purchases or long-term supply agreements.
- Efficient Supply Chain and Delivery : Our logistics network ensures reliable and timely delivery to any ASWP.
It would be a great opportunity to connect directly, either via email or WhatsApp, not only to discuss pricing and payment terms but also to better understand your specific needs. This will enable me to provide the most suitable solutions and tailor my offer accordingly. Looking forward to hearing from you soon and starting a fruitful collaboration.
Description:
Portland Cement 42.5N (EN 197-1 CEM I) is a top-grade cement, ideal for a range of general and heavy-duty construction projects requiring strong compressive strength and dependable quality. With a 28-day compressive strength of 48.3 MPa, this cement is perfect for residential buildings, roads, pavements, and other infrastructure applications. It meets international quality standards, providing durability and consistency to ensure long-lasting construction results.
Description:
Portland Cement 52.5N (EN 197-1 CEM I) is a high-quality cement ideal for demanding construction projects requiring superior strength and durability. This cement grade is designed to offer a compressive strength of 52.5 MPa (minimum) after 28 days, making it perfect for high-rise buildings, roads, bridges, and industrial applications. It meets international standards and ensures excellent performance in both normal and challenging environments.
Since ancient times, people have used hydrated lime to build houses and high buildings. Today, the massive architectural works and high-rise buildings are constructed more and more.
Why appear firm architectural construction?
That is cement â??important hydraulic binder in building process, helping to link projects together, forming a solid mass.
With modern advanced machines and science, abundant human resources.
Portland cement is the most common type of cement in general use around the world, used as a basic ingredient of concrete, mortar, stucco, and most non-specialty grout.
It is a fine powder produced by heating materials in a kiln to form what is called clinker, grinding the clinker, and adding small amounts of other materials. Several types of Portland cement are available with the most common being called ordinary Portland cement (OPC) which is grey in color, but a white Portland cement is also available.
1487 Ordinary Portland Cement 42 5N Suppliers
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Sulfate Resistant Portland Cement SRPC also named Sulfate Resistant Cement SRC is one of hydraulic binding materials can resistance to sulfate ion attack
Type High Sulfate Resistant Cement PHSR and Moderate Sulfate Resistant Cement PMSR
Grade 325 425
Application
To make concrete of sulfate resistance marine concrete maritime works
To make cement boards precast cement products cement pipes precast concrete pile shop fabricated members
Sea water attack resistance projects for example sea wall dam mariculture project sea water desalination project oceanarium etc
Chemical resistant engineering concrete
To make sulfate resistant concrete engineering of harbor water conservancy underground tunnel drainage pipe diversion works road and bridge foundation etc
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
Portland cement is the most common type of cement in general use around the world as a basic ingredient of concrete, mortar, stucco, and non-specialty grout. It was developed from other types of hydraulic lime in England in the mid 19th century, and usually originates from limestone
Ordinary Portland Cement (OPC) Bosowa Cement is high quality portland cement that has met national standards, namely SNI 2049: 2015 and international standards namely ASTMC 150 / C150M-12 and European standards EN 197 -1 CEM I. Portland cement type I is a suitable type of cement for a wide variety of concrete applications where special requirements are not required.
USAGE:
Bosowa Ordinary Portland Cement (OPC) can be used for road building construction, bridges and buildings, in addition, several projects development in Indonesia also uses BSW Ordinary Portland Cement (OPC) composite such as Sultan Hasanuddin Airport, Bridge II of Samarinda City, Jayapura Underpass and so on.
Our Cement is a fine powder, obtained from the calcination at 1,450 C of a mix of limestone, clay, and iron ore. The product of the calcination process is clinker the main ingredient of cement that is finely ground with gypsum and other chemical additives to produce cement.
We offers an array of blended cements which have a lower CO2 footprint resulting from their lower clinker content due to the addition of supplementary cementitious materials. The use of blended cements reinforces our strong dedication to sustainable practices and furthers our objective of offering an increasing range of more sustainable products.
We are credible manufacturer and supplier of cement and are currently looking to build new relationships with potential buyers. Our Company has successful experiences in GCC ( Oman, Qatar and Kuwait) by offering the best quality and reasonable prices for cement.
We are pleased to supply the best quality products with your required tonnage as follow:
OPC (Ordinary Portland Cement) Type I 42.5 (bulk)
Test Results of Chemical Properties available
Test Results of Physical and Mechanical Properties available
Other variants of cement types available based on your need
cement, in general, adhesive substances of all kinds, but, in a narrower sense, the binding materials used in building and civil engineering construction. Cements of this kind are finely ground powders that, when mixed with water, set to a hard mass. Setting and hardening result from hydration, which is a chemical combination of the cement compounds with water that yields submicroscopic crystals or a gel-like material with a high surface area. Because of their hydrating properties, constructional cements, which will even set and harden under water, are often called hydraulic cements. The most important of these is portland cement.
(( New Product comes in weight 20 KG )) wrapped on pallets
The Ordinary Portland cement provided by Hail Cement Company acquired a certificate by GSO SASO.GSO 1914/2009.
It is one of the most widely distributed cement types around the world because of its strength and resistance.
It conforms to all usages that do not require certain specifications such as the other products that Hail Cement Company provides.
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.
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.
1487 Ordinary Portland Cement 42 5N Suppliers
Short on time? Let Ordinary Portland Cement 42 5N sellers contact you.
