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| Product Name: |
(CA50-N) Super-early-strength Calcium Aluminate Cement
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| Specifications |
Al2O3 55 |
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Produced by well-selected bauxite and superior limestone through strict components control and perfect temperature control in rotary kiln and fine milling. Its character and quality equal Lafarge's products of same type.
Specification:
Chemical composition%
Al2O3 55
SiO2 6.5max
Fe2O3 2.5max
R2O 0.4max
S -
Cl -
Physical properties
Fineness
Blaine m2/kg 300min
Setting time
Initial min 30min
Final h 6max
Flexural strength ***
6h 4.0
1d 6.0
3d 7.0
Compressive strength ***
6h 30
1d 50 (randall@hnkingway.com)
3d 60
Character & uses:
1. The setting time is normal. It's quick hydrating and hardening property makes high strength in short time. Its strength can reach 30*** in 6 hours after hydrating, and 50*** in 24 hours.
2. It is easy to blend and this is important to concrete and mortar.
3. It is an ideal binder for rapid-hardening and high-strength low cement castables.
4. It is also suitable for high alumina or fireclay low cement refractory castables used under 1450&©|8451;.
5. Its price is much lower than pure calcium aluminate so that it can make the cost lower.
6. It needs moisture-proof protection and can be used at least within six months if it is stored under dry conditions.
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| Company: |
Henan Kingway Chemicals Co., Ltd.
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| Contact: |
Mr. Randall Liu |
| Address: |
B908, Xingye Mansion, 22 Nongye Rd. |
| Postcode: |
450008 |
| Tel: |
86-371-65336573 |
| Fax: |
86-371-65336188 |
| E-mail: |
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