Cement Refractory Cement High Alumina Refractory Cement

Why Choose UsProduct description High aluminate cement
Chase CA50-A600/A700/A900 is a large group of aluminate cements owned by Henan Hecheng (parent company) Jun® brand. It is made of high-alumina bauxite and high-purity limestone and then burned into cement through a large rotary kiln. Dipping, and finished by grinding, homogenization and other processes. Datong aluminate cement has excellent early strength, a wide range of application, and stable setting time, making it the first choice for refractory castables.As a hydraulic binder, the alumina content is 50-60%. Because CA phase is the main mineral phase of CA50-A600/A700/A900, CA50-A600/A700/A900 not only has reasonable and stable hydration performance, but also has rapid strength development and excellent mechanical strength. The CA50-A600/A700/A900 strictly follows the GB 201-2000 standard. Its chemical composition and physical properties meet or exceed national standards.In addition to testing in accordance with GB201-2000 standard content, Datong calcium aluminate cement extrude the actual performance test of castables, including high-alumina castables containing silica fume and corundum-based castables containing silica fume. Application performance test (5-10% of cement dosage), can also be used to test the performance of castables according to customer's requirements formula and operating environment, and mark the relevant index data in the factory quality certificate to help the customer to better use. It does not contain any admixtures, and customers can use it flexibly according to the specific conditions of use.
SpecificationA600A700A900Chemical components（%）AL2O3≥50.0≥51.0≥53.5CaO≤39.2≤38.5≤38SiO2≤7.8≤7.5≤5.5Fe2O3≤2.5≤2.5≤2.5B E T（cm2/kg）≥300≥320≥3500.045mm Residue（%）≤15≤12≤8Setting timeInitial setting time（min）≥45≥60≥90Final setting time（h）≤6≤6≤6Compressive strength/ Rupture strength（MPa）Maintenance 6h------Maintenance 24h≥45 / 6≥55 / 6.5≥72 / 8.0Test standardGB/T17671 / GB201-2000Package25KG/bag; or as customer’s requirement APPLICATION
High alumina cement is mainly used in urgent project schedules, such as pressure defense, road and special repair projects
about UsCOMPANY PROFILE
Kaifeng Datong Refractories Co., Ltd. is the wholly-owned subsidiary of Henan Hecheng Inorganic New Materials Co., Ltd. We are the national high-tech enterprise, and a top 50 refractory enterprise in Henan Province. On April 7, 2016, our company was successfully listed. The stock code is 836236.

Our main products are refractory materials, such as calcined alumina powder, pure calcium alumina cement, white fused alumina, brown fused alumina, tabular alumina, bauxite, ceramic ball, bubble alumina, mullite, fused spinel, and kaolin, etc.

We have our own R & D team, sales team, production team, and we are industry and trade integration. We have established close cooperation with many universities and research institutes; Till now, we have obtained three inventions and nine patented technologies in refractory field.

Our company actively promotes its product quality and brand competitiveness, expands the international market, and strives to be the leader in the refractory market. We have established long-term and stable cooperation with well-known foreign companies such as Japan Denka and Russia North Steel.



Large-scale production workshop
Professional R&D team

Good packaging



Domestic and international exhibitions


Certifications


Listed company

Team activity
FAQ
1.Can I getfreesamples?
Yes, free samples 1-2 kg.
Please advise your contact details.
( Like your company name, address, phone No. etc.)
We will arrange sample immediately, you will get it within 5 days.
2.What'syourpaymentterms?
30%depositin advance,70%balanceto be paid against the B/L copy.3.What'syourdeliverytime?
Production time: 15-25 days after deposit payment received.4.Are you manufacturer or trade company?
We are manufacturer, the factory is located in Kaifeng, Henan Province, China.
Welcome to visit our company any time.5. Why choose Datong?
√ Your order production will be under strict control to ensure the products quality
√ Professional producing process and strict QC team
√ Reasonable price
√ Shipment on time
√We are experienced in refractory export. We already export refractories toJapan, Korea, IndiaNetherlands, Bangladesh, Sri Lanka, Myanmar, Vietnam and so on.
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