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CSA Cement Clinker

Description:

CSA Cement Clinker is also called HCSA Cement,but it is a little different from HCSA Cement  in some ways.In usual,  CSA Cement Clinker has higher strength than HCSA Cement.For example,HCSA Cement has physcial compressive strength like 42.5Mpa,52.5Mpa, 62.5Mpa,in the other hand, CSA Cement Clinker can reach 72.5Mpa,82.5Mpa,or 92.5Mpa. Besides,  CSA Cement Clinker is a hydrautic binder based on calcium sulphoaluminate.Its main raw mineral consitituent is C4A3_calcium sulphoaluminate and dicalcium silicate,and HCSA Cement is a admixture which consist of CSA Cement Clinker,gypsum,slag,

ect.

Porperties:

Incorporation with csa cement into a variety of mix design,csa cement produce exhibit a rang of properties:

Rapid set

Adjustable setting time

High early strength

Increased strength in time

Low shrinkage

Micro expansion

Low alkanity

Sulphate resistance

Low CO2 emission

Rheology adapt to application

Main Chemical Analysis(%)

Mineral composion:

C=CaO,A=Al2O3,S=SiO2,F=Fe2O3,S=SO2

Principle mineral phase:C4A3S

Secondary phase:C2S,C4AF

Technical data:

Specific surface area:>360m2/kg

These properties are applied to obtain a wide range of products.

Fast setting cement,Rapid hardening mortar,Tile adhesive,water stopping mortars,self-leveing compound, Non-shrinkage grouts,ect.

Use of Additives:

HCSA BINDER may be used in combination with chemical additives such as:

 polymers, either in latex form or redispersible powder form

defoamers

 retarders

accelerators

plasticizers/superplasticizers

rheology modifiers

 fibers

Reactivities with portland cement:

CSA binder maybe used in combination with orther mineral products,such as portland cement,calcium sulphfate and fillers ,or with organic such as ploymers in  latex foam or in redispersible foam.

Depending on the type of  mixes and technical empolyed,CSA binder canbe used to obtain and control various properties.The behavior of portland cement is vary variable.In general ,it can accelerate the setting time of portland cement with the addition of CSA cement.The amount of CSA binder is determined by the setting time expected and the original of portland cement.And the performance can be modified with the use of additives.

The strength development of CSA binder ,portland cement or with calcium sulphates depend on the natural of portland or calcium sulphates used.In general these mixes will develop mechanical strength at early strength(in serveral hours ).The long term strength is similar to those of the original portland cement by mixing with csa binder.Therefore ,it is necessary to check the behavior of each  portland cement used.

The characteristic of portland cement to be considered as:

C3A content

Mineral admixture type and content

Type of calcium sulphate used

Additives will also influence the properties of these mixes:

Setting time

Rheoloy

Mechanical performance

Packaging & Shipping

25kg per bag 62usd for per bag(custom included)

236USD/MT for 1tonnes per bag

Our Services

We specialize in this field for several years.with best quality and competitive price,and we are alibaba sincerely supplier, more services we can provide:1.professional technical support for free 2.OEM support 3.fast delivery .our range of services are as below:

1.Special technical cement (calcium sulphoaluminate cement)

2.Floor self-leveing

3.Grouting materials

4.Dyr-mixed mortar and repair mortar