Description

Technical Parameters

Product description

Chemically bonded castable refractory mortar, which uses hydraulic, gas-hardening or thermo-hardening bonding materials as binding agents, hardens through a certain chemical reaction before the temperature drops below the formation temperature of ceramic bonding. The particle size of refractory mortar varies according to the use requirements. Its limit particle size is generally less than 1mm, and some are less than 0.5mm or finer. When selecting the material of refractory mortar, it should be consistent with the material of the refractory products of the masonry. In addition to being used as a joint material, refractory mortar can also be used as a protective coating for the lining by smearing or spraying.

Castable refractory mortar has following performance:

CH Refractories manufacturing castable refractory mortar is finished products. The so-called finished refractory mortar means that the raw material and clinker have been mixed in proportion. When used on site, you only need to add water and stir evenly according to the standard.

Physical and chemical index of castable refractory mortar

Items		CH-38	CH-42	CH-45	CH-55	CH-65	CH-75
AL2O3 % ≥		38	42	45	55	65	75
Refractoriness /℃ ≥		1630	1690	1710	1770	1770	1790
rupture strength/ MPa ≥	110℃×24h	1	1	1	1	1
rupture strength/ MPa ≥	℃×3h	1200 3	1200 3	1200 3	1400 5	1400 5	1400 5
Bonding time /min		1～3

Packages

We are experts at this industry

CH Refractories was founded in 1984, have advanced process equipment and raw material preparation system, and a full set of refractories conventional testing equipment, can ensure the quality before sending to customers.

CH Refractories mainly produce refractory materials for metallurgical, coking, cement industry, electric power industry, chemical and general industrial furnaces. Annual production of a variety of shaped and unshaped refractory materials 120,000 tons. The refractory products exported to Middle east, South America, Middle Asia, Southeast Asia, Africa and other regions.

Proven Experience

CH Refractories was founded in 1984 with decades experience in producing refractory products

Professional Team

We have 30 years manufacturing experience and 10 years exporting experience

qualified staff

ISO 9001/SGS testing report

FAQ

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 castable refractory mortar

Items		CH-38	CH-42	CH-45	CH-55	CH-65	CH-75
AL2O3 % ≥		38	42	45	55	65	75
Refractoriness /℃ ≥		1630	1690	1710	1770	1770	1790
rupture strength/ MPa ≥	110℃×24h	1	1	1	1	1
rupture strength/ MPa ≥	℃×3h	1200 3	1200 3	1200 3	1400 5	1400 5	1400 5
Bonding time /min		1～3