Brand Name : RS
Model Number : Amorphous C12A7 calcium aluminate
Certification : CIQ
Place of Origin : China
MOQ : MOQ:20MT
Price : in negotiation
Payment Terms : L/C, T/T, D/A
Supply Ability : 3000MT per month
Delivery Time : 5-8 works day
Packaging Details : 1 MT big bag or as per customer’s requirement
Non-crystallization rate : Over 95%
Usage : in tunnels and underground engineering
Specific surface area : 5000-6000 m2/g
Color : light gray-green powder
Advantages : Accelerated and rapid harding as cement accelerator
Properties : Non-crystalline C12A7
Sprayed Concrete Cement Mix Accelerator Specific Surface Area 5000 - 6000 M2/G
Light Gray Green Powder Amorphous Calcium Aluminate Amorphous Cement Additive For Sprayed Concrete .Amorphous calcium aluminate is the basic raw material of a new Accelerator, its principal constituent is the non-crystalline calcium aluminate. Appearance of light gray-green powder.
Properties of amorphous calcium higher reactivity than the crystalline product, used in conjunction with silicate cement, can achieve a higher degree of responsiveness and efficiency. Non-crystalline calcium aluminate reacts unexpectedly fast with plaster and water to produce ettringite; adds its appropriate to ordinary silicate cement, the initial setting in less than a minute to complete. Addition of ettringite structural stability, good strength. While ettringite volume expansion, formation of prestressed concrete and shrinkage resistance.
Physical and chemical indexes of non-crystalline calcium aluminate:
|Non-crystallization rate||Over 95%|
|Specific surface area||5000-6000 m2/g|
Amorphous Calcium aluminate advantages:
Non-crystalline calcium aluminate usages:
Q1. Will the FREE SAMPLES be provided for buyers?
- YES. We will provided FREE SAMPLE about 1kg
Q2. How about the express fee?
- Our company’s policy is the buyer pay for express fee.
Q3. Is there QUALITY REPORT for the products?
- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement
Surface Area 5000-6000M2/G Sprayed Concrete Mix Accelerator Amorphous calcium aluminate Images