High Alumina Cement
Quantity : 2000T/Mont
High Alumina Cement (HAC, sometimes known as calcium aluminate cement (CAC) or aluminous cement) is composed of calcium aluminates, unlike Portland cement which is composed of calcium silicates. It is manufactured from limestone or chalk and bauxite.
High Alumina Cement Uses
There are two distinct ways to use calcium aluminates: as high-performance binders and as mineral reagents in a variety of industries. High alumina cement concrete and high alumina refractory cement are two important products.
As binders, high alumina cement is used in concretes and mortars for specialized applications for their properties of resistance to corrosion, abrasion and heat combined with rapid hardening and the ease of controlling grading variations. High alumina cement concrete is a good example for this use.
High Alumina cement is also used in combination with other fine components. Hydraulic binders with new properties are then obtained. In this way, aluminates act as both a complex hydraulic binder and a mineral reagent interacting with the other components in the mix.
As reagents, high alumina cement is found in non-hydraulic systems. This is the case in metallurgical treatments (iron and steel industry, foundry) where specific grades of calcium aluminate are used for their low-temperature melting properties and for trapping molten metal impurities.
High Alumina Cement Properties
Items/grade |
CA50F |
A600 |
A700 |
A900 |
SiO2 |
≤8.0 |
≤7.8 |
≤7.5 |
≤5.5 |
Al2O3 |
≥50.0 |
≥50.0 |
≥51.0 |
≥53.5 |
Fe2O3 |
≤2.5 |
≤2.5 |
≤2.5 |
≤2.5 |
Specific Surface Area (m2/kg) |
≥300 |
≥300 |
≥320 |
≥350 |
Initial Setting Time(min) |
≥30 |
≥45 |
≥60 |
≥90 |
Final Setting Time(h) |
≤6 |
≤6 |
≤6 |
≤6 |
Flexural Strength |
≥5.5 |
≥6.0 |
≥6.5 |
≥8.0 |
Flexural Strength |
≥6.5 |
≥7.0 |
≥7.5 |
≥10.0 |
Compressive Strength |
≥40 |
≥45 |
≥55 |
≥72 |
Compressive Strength |
≥50 |
≥55 |
≥65 |
≥82 |
High alumina cement package
by 50kgs bag. Store in shady, cool and dry place. Avoid stamp and mix with other substance. If you are in need of high performance alumina cement, please feel free to contact us for high alumina cement price.
As one of high alumina cement suppliers and high alumina cement manufacturers, we will do our best to meet all the needs of customers.
March 1, 1997 officially carried out market research and other preparatory work,determined the scope of the company's business. Based on years of research and practice, on July 9, 2001 formally incorporated OREWORLD Trade (Tangshan) Co., Ltd., to sell non-metallic mineral products globally.
Contact : Zhao Anna, 03155392228
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of High Alumina Cement Search in a category : Raw materials Search in a category : cement, alumina, high |
Wednesday, June 04, 2014
.Capacity: 5kg .Graduation: 1g .Weight Mode: g/Kg/Ib/oz .High precision strain gauge technology .Dimension of the scale: 217x152x16.5mm .Dimensions of LCD Display viewing area: 49x22mm .Power: 1x3V CR2032 lithium battery (included) .Tare function .N.w(kg): 0.45KGS .G.w(kg): 0.5KGS Qty/20”...
Jerray Electric Appliance Co.,Limited
- 532500 - Kinglong square
- +85 2 23 69 69 00
Tuesday, June 26, 2012
Price : 50,00 €
Actives Sourcing is a Thailand based manufacturer and sourcing company specialized in high end packaging products for watches and jewellery. We provide the best packaging at the most competitive prices. The diversity of our products range for the jewellery and watch industry are...
Actives Sourcing Co.,Ltd.
- spanwong
- 10110 - Bangkok
- +66 2 712 4249
- +660859092888
Friday, February 28, 2014
Quantity : 10000 - Price : 5€
iPad Cases package: 1 x 360 Degree Rotating PU Leather Case iPad 5 Air Hard Cover Features: 1) 100% Brand New 2) Allows Rotary Swivel 360 degrees rotation, Enabling Your iPad Air to rote in Both portrait and landscape modes while in the case 3) 2 Convenient Stand Positions...
MaciMax intelligent téléphone accessoires grossiste
- hjb810410
- 13004 - Marseille
- 04 91 92 53 77