Amorphous Calcium Aluminate

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.

Non-crystalline calcium aluminate based on available effects: accelerated and rapid coagulation; high-strength and super high

early strength; low profile; enhanced persistence, good adhesion

The main use of amorphous calcium: injection concrete, repair mortar , adhesive floor tiles, water leak-proof mortar.

Non-crystalline calcium aluminate has been widely used abroad, mainly in tunnels, underground engineering, nuclear power plant and other major projects have been extensively used. Our products have been exported to Germany, and Korea, and Japan and other countries.

Physical and chemical indexes of non-crystalline calcium aluminate

Specification Chemical composition(%)

CaO Al2O3 SiO2 Fe2O3 TiO2 MgO

High-calcium

products 50-55% 38-44% ≤5.0 ≤1.0 ≤1.0 ≤1.0

High-alumina

products ≤48 ≥42 ≤5.0 ≤2.0 ≤1.0 ≤1.0

Non-crystallization

rate Over 90%

Surface area 4000-5500 g/cm3

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.

Jessie Su QQ:495132098