CA70 belongs to the high-purity calcium aluminate cement series, with an alumina (Al₂O₃) content of at least 68%. Its main mineral phases are monocalcium aluminate (CA) and dicalcium aluminate (CA₂), and it is produced in strict accordance with the national standard GB/T 201-2015. The product contains no admixtures or α-Al₂O₃ and has an extremely low impurity content. It is specifically designed for high-temperature environments above 1400℃ and for conditions involving contact with molten materials, offering both stable ambient-temperature hardening performance and durable high-temperature properties. Widely used in high-temperature industrial kilns and in special refractory materials, it is an ideal choice for low-cement and ultra-low-cement castables.
Technical Data Sheet
See TDS-CA50 for details on specifications.
Application
˙Refractory castables for the linings of ladles, tundishes, heating furnaces, soaking furnaces and other kilns/furnaces
˙Refractory linings for the transition zone, burning zone of cement rotary kilns and high-temperature areas of coolers
˙Refractory liners for high-temperature reactors such as cracking furnaces and reformer furnaces
˙Refractory materials for high-temperature components including boiler furnaces and flue ducts
Product Packaging and Storage
Packaging Specifications
Woven bag：25kg
Ton bag:1000/1500kg
Pallet
Storage & Preservation Instructions
The product shall be stored with intact packaging in a relatively dry environment. It should not be placed directly on the ground but on moisture-proof mats or pallets to prevent moisture absorption and caking. Under normal circumstances, the shelf life is 3 months; with optimal storage conditions, the shelf life can be extended to 6 months or even more than 1 year.
Factory Live Shot
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