Description

Technical Parameters

Product description

Refractory cement for foundry is a mixture composed of refractory aggregates, powders and binders. After adding water or other liquids, it is suitable for construction by pouring and vibration methods. It can also be made into prefabricated parts with specified shapes and sizes in advance for construction. Industrial furnace lining. In order to improve the physical and chemical properties and construction performance of refractory cement for foundry, appropriate amounts of additives are often added, such as plasticizers, dispersants, accelerators, retarders, expansion agents, degumming-gelling agents, etc.

Application of refractory cement for foundry :

Refractory cement for foundry are used in various heating furnaces, soaking furnaces, circulating fluidized bed boilers, waste incinerators, waste heat power generation boilers, hot blast furnaces, continuous casting tundish, hot metal tanks and tapping troughs, etc.

Physical and chemical index of refractory cement for foundry

Brands	GL-85	GL-70	GL-60	NT-50	NT-42
Al2O3 , /% ≥	85	70	60	50	42
CaO /% ≤	-	-	-	-	-
Refractoriness/ ℃ ≥	1780	1720	1700	1660	1640
Test temperature after burning is not more than ±1%(Insulation3h)/℃	1500	1450	1400	1400	1350
Compressive strength (after drying at 110±5°C)/Mpa ≥	35	35	30	30	25
Flexural strength (after drying at 110±5°C)/Mpa ≥	5	5	4	4	3.5

Packages

FAQ

Q: What is Foreign Trade-Express?

A: Foreign Trade Express is a one-stop intelligent foreign trade network marketing SaaS system platform.

Q: How can I get price at soonest?

A: Please send WhatsApp message to +8619903978071 or send email to sales03@chrefractory.com

Q: Can I get sample for testing?

A: Sure, welcome to ask free sample. Kindly please pay freight charges from China to your country only

Q: What is MOQ of your product?

A: Generally the MOQ is 2 tons. If the fire bricks shape is complicated and needed in small quantity, whose quantity and size can be customized.

Q: How can you guarantee your products quality

A: We can supply products SGS testing report. Welcome third party factory inspection as well.

Q: Which countries you mainly exporting to?

A: Our mainly markets including Asia, Middle East, South America and Europe. More than 50 countries.

Q: How long is the production time?

A: For standard fire bricks and unshaped refractory products, the manufacturing capacity is 100 tons one day. Complicated shape bricks need around 20 days manufacturing time.

Q: What payment term you can accept?

A: L/C, T/T, payment against copy of BL

Q: Can you do OEM? Or customized packages?

A: Sure! We can print packages according to your requirements

Q: Can I visit your factory?

A: Welcome at any time!

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Physical and chemical index of refractory cement for foundry

Brands	GL-85	GL-70	GL-60	NT-50	NT-42
Al2O3 , /% ≥	85	70	60	50	42
CaO /% ≤	-	-	-	-	-
Refractoriness/ ℃ ≥	1780	1720	1700	1660	1640
Test temperature after burning is not more than ±1%(Insulation3h)/℃	1500	1450	1400	1400	1350
Compressive strength (after drying at 110±5°C)/Mpa ≥	35	35	30	30	25
Flexural strength (after drying at 110±5°C)/Mpa ≥	5	5	4	4	3.5