Motar additive CSA binder

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Product
Motar additive CSA binder
Posting date : Aug 15, 2016
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
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Category
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
 
 
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.

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