Chine (Rép. pop) Bâtiment
Bâtiment

High Alumina Cement

Description of high alumina cement

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.

Application of High alumina cement

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 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
(MPa) 1d

≥5.5

≥6.0

≥6.5

≥8.0

Flexural Strength
(MPa) 3d

≥6.5

≥7.0

≥7.5

≥10.0

Compressive Strength
(MPa)1d

≥40

≥45

≥55

≥72

Compressive Strength
(MPa)1d

≥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.

We are excellent cement supplier, We have excellent csa china for sale,please feel free to contact us.

Localisation : JINRONG B/D NO. 116 XINHUA WEST ROAD, 063000, TANGSHAN, HEBEI, CHINA, 63000 tangshan,
Personne à contacter : Zhao Anna, 03155392228

Bonne affaire : acheter au vendeur

Consultez notre guide pour effectuer une transaction en toute sécurité ! En aucun cas Algomtl ne peut être tenu responsable des annonces publiées. Seule la responsabilité du vendeur ou de l'acheteur en cas de litige est engagée.
Nous vous invitons à lire nos conditions générales d'utilisations. Vous pouvez aussi vous rendre sur nos FAQ et consulter notre page d'informations sur les risques liés à la contrefaçon.
Cette page concerne les importateurs et exportateurs de
High Alumina Cement

Rechercher dans la catégorie : Bâtiment
Rechercher dans la catégorie :
high, cement, alumina
Taiwan 23511 High Tech
CMX-12 high definition HD/SD digital AV Mixer

Tuesday 06 January 2026

Applications : CMX-12 is a high definition digital AV Mixer, which is a simple type of HD/SD Video Mixer Editor to switch and effects. Each input BUS supports 6 inputs (2 x HDMI, 2 x Component, 2 x S-Video and Composite video) and also Background Color for special effect. The output...

Meicheng Audio Video Co., Ltd.

  • meicheng
  • 23511 - New Taipei City
  • 886 2 82280311
Cameroun 237 Destockage
Vente papier A4 80g 15% de reduction

Tuesday 26 November 2013

Quantité : neduction - Prix : 1euro

CHER Mr dans le soucie d'étendre sont contrôle du marche du papier A4 80 G Le GROUPE EVASORA LTD ,mes a votre disposition des papier de qualité haut de gamme a des prix défiant toute concurrence recherche distributeur Papier A4 80g vente de papier a4 80g marque double a et navigateur...

GROUPE EVASORA LTD

  • 237 - DOUALA-BUEA
  •  +237 690117124
Roumanie 030352 Pro / B2B
Why Buy From Britcom?

Thursday 25 February 2016

- Why Buy From Cycleon-Recare? - We offer you quality refurbished small domestic appliances as well as consumer electronics from bestselling brands at competitive prices. We work with the largest manufacturers and retailers from Europe and we sell to an international buyer data base...

Cycleon-Recare

  • britcomsys
  • 030352 - Bucharest
  • 0040(21)255 17 56/02