Description

Technical Parameters

Product description

The quality of medium fire brick is distinguished by different aluminum content and body density, and the fire resistance of high alumina bricks reaches 1790 ℃. It is also possible to add different ingredients of raw materials to produce different materials and composite refractory bricks.

Medium fire brick are the most widely used and widely used refractory product among refractory materials. They can be used in various furnace linings in industries such as metallurgy, building materials, environmental protection, power, glass, etc. They are most suitable for use at high temperatures of 1250-1500 ℃ furnace. .

Physical and chemical index of medium fire brick

Items	Index
/	CH-LZ75	CH-LZ65	CH-LZ55	CH-LZ48
Al2O3%≥	75	65	55	48+
CCS/Mpa ≥	54	49	44	40
Apparent porosity/% ≤	23	23	22	22
Refractoriness under load /℃ ≥	1520	1500	1470	1420
Reheating linear change(1500℃,2h)	+0.1 -0.4	+0.1 -0.4	+0.1 -0.4	+0.1 -0.4(1450℃.2h)
Refractoriness/℃≥	1790	1790	1770	1750

Packages:

Factory introduction

$CH Refractories factory equipment$

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$CH Refractories factory test machine$

$CH Refractories factory products$

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 medium fire brick

Items	Index
/	CH-LZ75	CH-LZ65	CH-LZ55	CH-LZ48
Al2O3%≥	75	65	55	48+
CCS/Mpa ≥	54	49	44	40
Apparent porosity/% ≤	23	23	22	22
Refractoriness under load /℃ ≥	1520	1500	1470	1420
Reheating linear change(1500℃,2h)	+0.1 -0.4	+0.1 -0.4	+0.1 -0.4	+0.1 -0.4(1450℃.2h)
Refractoriness/℃≥	1790	1790	1770	1750

Medium Fire Brick

Product description

Physical and chemical index of medium fire brick

Packages:

Factory introduction

FAQ

Physical and chemical index of medium fire brick