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
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
AHD Trading is an import and export business located in the USA. We can supply GREY PORTLAND CEMENT 42.5 TYPE 1 from Pakistan. We look forward to servicing you to the best of our ability. Serious inquiries only. Kind Regards, Management
Detailed Descriptions: Portland cement: 1. Standard: national standards (GB175-2007) 2. Our product range: P.C32.5/32.5R, P.O42.5/42.5R,52.5 ordinary Portland cement 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.
Portland Cement 42.5 N/R for supply upto 1,000,000 MT/month
Grey portland cement We can supply grey portland cement 42, 5 n/r shall conform to international standard. Direct from seller Produktanalyse 42, 5 n/r Grey portland cement 42, 5 n/r shall conform to international standard Specifications: Origin: russia / ukraine / pakistan The cement must have got the "ce mark" and une 197-1/2000) Chemical analysis Rate of discharge : minimum 1.500 m/ton per day Formula typical analysis chemical analysis sio2 silicon Dioxide 21 % al2o aluminum oxide 5.30 % fe2o3 ferric oxide 3.30 % cao calcium oxide 65.60 % mgo magnesium oxide 1.10 % so3 sulphur Trioxide 2.70 % loi loss of ignition 0.90 % c3a tricalcium Aluminates 8.05 % c3s tricalcium silicate 60.00 % c2s dicalcium Silicate 15.00 % c4af tricalcium aluminous ferric 9.76 % physical Tests blaine 3.250 cm2/g autoclave expansion (le chat) 0.02 Mm compressive strength 3- days 230 kg/cm2 7- days 305 Kg/cm2 28- days 420 kg/cm2 initial setting time (vicat test) 105 min final setting time (vicat test) 135 min
PORTLAND GREY CEMENT (CEM I 42.5 N & CEM I 32.5 N) We are supplying ASTM C150/2007 Type I grey cement products (CEM I 42.5N & CEM I 32.5N). Moreover, we are also offering flexible and attractive delivery in 25 / 40 / 50 Kg Bags, Sling bags, Jumbo bags, Shrink Wrap, Bulk. Specifications (Meeting European Standard Specifications (EN 1-197 /2004) and American Standard Specifications (ASTM C150/2007 Type I): CEM I 42.5 N CEM I 32.5 N USES Used in all types of construction, which need high early compressive strength, such as bridges, tunnels, prefabricated floor, and precast concrete. Used in all concrete construction such as reinforced buildings, water tanks, roads, and any other building works, which are not subjected to sulphate effect. It also can be used in relevant industries of the construction, as hollow and solid blocks, tiles and railway line concrete supports MgO 1.2% 1.6% SO3 2.5% - 3% SO3 2.5% - 3% SO3 Chloride 0.02% - 0.04% Cl 0.02% - 0.04% Cl LOSS ON IGNITION 1% - 1.5 % 2% - 3% INSOLUBLE RESIDUE 0.30% - 0.5% 0.4% - 0.7% SURFACE AREA (BLAINE) 3200 - 3300 3100 - 3300 SOUNDNESS 0 - 1 mm 0 -1 mm COMPRESSIVE STRENGTH 2 DAYS 18 - 23 N/mm2 15 -19 N/mm2 7 DAYS 30 35 N/mm2 24 27 N/mm2 28 DAYS 44 48 N/mm2 34 38 N/mm2 INITIAL SETTING TIME 140 - 180 minutes 130 - 170 minutes -
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
First, I would like to introduce our company: Thu Duc New Company - is one of the exporters of high quality Cement directly from factories in Vietnam, according to standards: ASTM C150 (USA), Europe EN 197-1:2011. We are supplying Cement to many reputable cement factories domestically and throughout Southeast Asia, Europe, South America, Africa... Our factory can supply 500,000 tons/month. Thu Duc New Company always puts quality first, puts criteria first, always strictly controls each process, each stage. To be able to meet all your needs with competitive prices and high quality. -Order quantity from: 10,000 - 20,000 tons, please inform 15 days in advance. - Order quantity from: 20,000 - 50,000 tons, please notice 25 - 30 days in advance. - Packaging: 40kg, 50kg, 1 ton Jumbo bag (or according to customer request) -Scope of the seller: Transporting goods to the port, Loading and unloading on ships. -Buyer scope: Vessel arranged by you, sea freight charges, marine insurance and other ship related expenses paid by you (About packing, shipping 2 sides can negotiate) Regarding payment terms: T/T, L/C - should be applied with 30% of the contract value within 5 working days from the date of signing the contract, 70% of the remaining contract value after the goods are delivered to the port. If you have any other questions, I will be able to provide you with any advice or information that you require. We look forward to hearing from you soon.
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.
