Motar additive CSA binder | Global Trade leader ecrobot

Product

Motar additive CSA binder

Posting date : Aug 15, 2016

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Membership

Free Member Scince Aug 15, 2016

FOB Price

usd 228 per ton

Min. Order Quantity

20metric ton

Supply Abillity

20000metric tons per month

Port

Xingang Port

Payment Terms

100%T/T ,L/C at sight

Package

25 kgs per packing, jumbo bag

Keyword :

CSA binder

Category

MINERAL PRODUCTS | Salt sulph | Portland c | Aluminous

Contact

juliazhou

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Product Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

polar bear

Model Number

csa cement

HS-CODE

2523-30

Package & Delivery Lead Time

Package

25 kgs per packing, jumbo bag

Delivery Lead Time

with 14 work days after payment

Detailed Description

CSA BINDER is not a cement, some of clients called it csa additive, it`s a pure csa clinker, the precursor to csa based cements. This binder is a hydraulic, cementitious mineral blend, high in C4A3S-(Calcium Sulfo aluminate crystals) compound. Upon mixing with Portland cement and gypsum components, it yields a very early and strong cementitious matrix.

It has three types with 72.5,82.5,92.5,marked by its 7 days compressive strength.

This binder was designed to be blended with Portland cement and anhydrite to make some dry-mixed mortars which need fast setting, rapid hardening, high-strength, freeze resistance, impermeability, corrosion resistance, low pH, low dry shrinkage and micro expansion properties.

This CSA BINDER is specially produced for Dry-mixed mortars and artificial Stone by our Polar Bear plant in year 2000.

Chemical Analysis

The chemical analysis of CSA BINDER has been determined according to the following:

GB/T 176-1996 Methods of chemical analysis for cement

Main constituents (%)

Component	Type 1	Type 2	Type 3	Type 4	Type 5
SiO2	≤7.0	≤8.5	≤10.5
Al2O3	≥36	≥35	≥33	≥32	≥28
Fe2O3	1.5-2.5	1.5-3.5	1.5-3.5
CaO	40.0-41.5	40.5-42.5	41.5-43.5
MgO	≤ 3.5	≤ 3.5	≤ 3.5
SO3	8.5-11.0	8.0-10.5	7.5-9.5
TiO2	1.0-2.0	1.0-2.0	1.0-2.0

Fineness

Specific Surface Area: according to standard GB/T 8074-2008:

Usual range: 400(+/-20) m2/kg, Specification limit: >360 m2/kg;

Usual range: ≥ 480 m2/kg, Specification limit: >450 m2/kg.

Mineral composition

C=CaO, A=Al2O3, S=SiO2 , F=Fe2O3, S =SO3

−Principal mineral phase: calcium sulphoaluminate C4A3S-

−Secondary phases: C2S, C4AF

Notes: This information is given for reference only.

Hydraulic Properties

Item		Type 1	Type 2	Type3	Type4	Type 5
Bending Strength (Mpa)	1d	≥8.0	≥7.0	≥6.0
	3d	≥10.0	≥9.0	≥8.0
	7d	≥11.0	≥10.0	≥9.0
Compressive strength (Mpa)	1d	≥60.0	≥50.0	≥50.0
	3d	≥85.0	≥75.0	≥65.0
	7d	≥95.0	≥85.0	≥75.0
Setting time	Initial	≥25min	≥25min	≥25min
Setting time	Final	≤300min	≤300min	≤300min

Advantages by using CSA BINDER:

• Rapid Set

• Adjustable Setting Time

• High Early Strength

• Increased strength in time

• Minimal Shrinkage

• Shrinkage compensation

• Expansion.