Chinese Supplier Refractory Cement Mortar Kiln Furnace 50kg Cement Price Per Ton
Description
The raw materials of calcium aluminate cement CA-70/80 are high purity calcium materials and high pure alumina. The raw materials should be mixed according to suitable ratio. The raw material should be burned to partly fuse. After cooling, α-Al2O3 powder added into clinker, then ground to cement. The content of Al2O3 is usually controlled within 68% to 72%. The principal compounds of it are CA and CA2.
Product | CA-65 | CA-68 | CA-70 | CA-75 | CA-80 | |
Chemical Composition (%) | Al2O3 | 64-66 | 67-69 | 69-71 | 73-75 | 77-80 |
CaO | 32-34 | 29-31 | 27-29 | 23-25 | 18-20 | |
SiO2 | 1.8 | 1.2 | 0.3 | 0.3 | 0.3 | |
Fe2O3 | 0.6 | 0.6 | 0.3 | 0.3 | 0.3 | |
Specific Surface (cm2/g) | 4500 | 4500 | 5000 | 5500 | 7000 | |
Setting time (h:min) | Initial setting (min) | 0:40 | 0:40 | 0:40 | 0:45 | 0:45 |
Final Setting (min) | 8:00 | 8:00 | 10:00 | 10:00 | 10:00 | |
Cold Modulus of Rupture (MPa) | 24 hour | 6.0min | 6.0min | 6.0min | 6.0min | 5.0min |
72 hour | 8.0min | 8.0min | 8.0min | 8.0min | 6.0min | |
Cold Crushing Strength (Mpa) | 24hour | 45.0min | 45.0min | 45.0min | 45.0min | 35.0min |
72hour | 70.0min | 70.0min | 70.0min | 70.0min | 60.0min | |
Refractoriness (°C) | 1680 | 1710 | 1730 | 1750 | 1770 |
Calcium aluminate CA-70/80 is used for manufacturing good property (low water, low cement) refractory castable, or unshaped bulk refractory materials, which are used in high temperature, high pressure, and reducing condition. It is also high quality binder of refractory castable, which is extensively applied in chemical industry, metallurgical industry, building material, petroleum industry, ceramic industry etc.
All our products have been certified by the national quality management system
Every possible precaution is taken to ensure our products in prime condition when reach customers around the world.
Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc.
Zhengzhou Rongsheng Refractory Material CO., LTD. Established in the early nineties of twenty century, with continuous innovation and development, now it is a comprehensive enterprise in refractory materials industry, covering metallurgy,building materials, electric power, chemical industry etc.
Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.; anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, etc.
Q: Are you trading company or manufacturer ?
A: We are Manufacturer of refrcatory materials, We can provide you with high quality products at more competitive prices.
Q: When can I get the price?
A: We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.
Q: What about the lead time for mass product?
A: The lead time is based on the quantity, about 7-12days.
Notice: Please note that the price on alibaba is a rough price.The actual price will depends on raw materials, exchange rate, wage and your order quantity. Hope to cooperation with you, Thanks !
Additional information
Place of Origin: | Henan, China |
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Brand Name: | rongsheng |
Feature: | Refractory |
Type: | Refractory cement |
Hardening Feature: | Extra Rapid Hardening |
Heat of Hydration: | Moderate Heat |
Strength Grade(Mpa): | 62.5R |
Setting time: | 118min |
Flexural strength: | 6.8MPa |
Compressive strength: | 55.8MPa |
chemical composition: | AL2O3,Fe2O3,SiO2 |
AL2O3: | 50.71% |
Fe2O3: | 2.28% |
SiO2: | 8.26% |
temperature: | 1350℃ |