Portland Grey Cement Clinker
Purchase Qty / FOB Price:
Get Latest PriceHandan Yaxiang Chemicals Trading Co., Ltd.
Business Type: Manufacturer/Factory,Trading Company
Handan, Hebei, China
Quick Details
Quick Details
Product Details
Product Description
CSA Cement Clinker is a pure clinker,it is a hydraulic binder based on calcium sulphate aluminum actually. CSA Cement can be produced after blending the csa cment clinker with suitable gypsum. Besides, CSA Cement Clinker has higher strength than Cement.In usual,the compressive strength of CSA Cement has types of 42.5MPa, 52.5MPa, 62.5MPa, otherwise, CSA Cement Clinker can reach 72.5MPa, 82.5Mpa, 92.5Mpa after cement hardened after 7days.
CSA Cement Clinker can be used by either its own as a early strength agent, or additive agent with silicate cement , anhydrite, and OPC, ect. Because of its properties of rapid hardening, fast setting, good fluidity, low shrinkage, dry compensation shrinkage, low alkalinity, sulphate resistant , it can improve the properties which it mixed with.
Use of Additives:
CSA cement clinker has good adaption to chemical additives such as:
Polymers,either in latex form or redispersible powder form
Defoamers
Retarders
Accelerators
Plasticizers/superplasticizers
Rhology modifiers
Fibers
Ect.
Application:
Fast setting cement
Rapid hardening mortar
Tile adhesive
water stopping mortars
self-leveing compound
Non-shrinkage grouts
ect.
Main Chemical Analysis(%)
Type | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | TiO2 | SO3 |
Csa binder 72.5 | <=10.5 | >=34 | 1.5-3.5 | 41.5-43.5 | <=3.5 | 1.0-2.0 | 7.5-9.5 |
Csa binder 82.5 | <=8.5 | >=35 | 1.5-3.5 | 40.5-42.5 | <=3.5 | 1.0-2.0 | 8.0-10.0 |
Csa binder 92.5 | <=7.0 | >=36 | 1.5-2.5 | 40.0-41.5 | <=3.5 | 1.0-2.0 | 8.5-11.0 |
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
Item | Compressive strength(mpa) | Flexural strength(mpa) | ||||
Type | 1d | 3d | 7d | 1d | 3d | 7d |
Csa binder 72.5 | >=50.0 | >=65.0 | >=75.0 | >=6.0 | >=8.0 | >=9.0 |
Csa binder 82.5 | >=50.0 | >=75.0 | >=85.0 | >=7.0 | >=9.0 | >=10.0 |
Csa binder 92.5 | >=60.0 | >=85.0 | >=95.0 | >=8.0 | >=10.0 | >=11.0 |
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
25 kg per bag
1 metric ton per bag
shipping port :tianjin xingang port.
Special Discount
Free Sample
Rapid Dispatch
Instant Order