Welcome to B2BAGE
aluminate cement
aluminate cement

Minimum Order: 0
Quality/Safety Certification: 0.00


Pure Aluminate cement
1). high early and rapid strength
2).confect refractory castable and low cement castable
3).No additiv

Auminate Cement CA-65-p
CA60 is a kind of aluminate cement with Al2O3 con-tent 60-68% stipulated in the new standard GB201-2000.
Before pure aluminate cement appeared in China,a kind of refactory cement with low CaO and high Al2O3 was developed in order to get better refractory properties for concrete.It is called

Aluminate cement CA65 according to its Al2O3 content and industrial standard was set up as JC236.It has achieved very good result as a hydraulic binder for refactory concrete since then.After 20 years development,a new type of high strength and high alumina cement CA65 came out in 1995.Its main mineralogical phase is CA2,which is used in the project of flow-directing slot of satellite-launching pad to confect low-ablation refractory concrete.
Along with the successful development of pure aluminate cement in China,the hydrohardening bond of low CaO high Al2O3 is one of the necessary materials when confectig refractory and low cement castables,but its price is high and so some customers bring forward to use a kind of cement with Al2O3 content less than 70% with which the cost is lower.Therefore,the pure aluminate cement CA65was developed.
At present,we have two kinds of CA65 products,one is made by calcining industrial Aluminium Oide and selected limestone, which is called pure aluminate cement CA65P and its main mineralogical phase is CA,and the other is made by calcining fine natural bauxite and limestone,which is called Aluminate Cement CA65-H.Because they have different properties and usages,please choose them carefully in order to avoid unnecessary loss.

1. Features: 

1).belong to pure aluminate cement
2).no additive
3).high early and rapid strength
4).suitable to confect all kinds of refractory castables and low cement refractory castables.

2.Properties:

Model No.:

HXCA-65P

Chemical composition

Al2O3
SiO2
Fe2O3
R2O
S
Cl

%

about 65 

below 1.0

below 0.5

below 0.4
-----

------

Physical properties

fineness

0.045 residue

%

 

Blaine

m2/kg

above 450

Setting time

initial

h:min

above 30

final

below 6

Flexural strength

6h

MPa

 

1d

5.5

3d

6.0

Compressive strength

6h

MPa

 

1d

40

3d

50

*According with the regulations of GB201-2000,we should offer the report of S,Cl contents and the residue of the size and 6hour strength when the customer requires or the buyer and seller have the related agreement.

4.Application:

   Refractory castables used between 1300 to 1600 C can be confected according to different aggregate properies.
5.Testingmethod                                                                                                                                                                                                                              
  Chemical composition:According with GB/T205(with the exception of sulfur and chlorin)
Blaine:According with GB/T8074
Fineness:According with GB/T1345 with screen of 0.045mm
Setting time:According with GB201-2000
Strength:According with GB/T17671 & GB201-2000
Packing
25kg net in standard complex bag of paper and woven plastics,or as per consumers' requirement.

Ads by Google

Related Searches


About Us | Contact Us | Help | Terms & Conditions
Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Copyright Notice @ 2008-2022 B2BAGE Limited and/or its subsidiaries and licensors. All rights reserved.