Name: China Chrome Magnesite Bricks Manufacturers Factory - Customized Chrome Magnesite Bricks - Caihua Kiln Masonry Installation
Brand: CAIHUA
SKU: 238109641

Description

Technical Parameters

Product description

chrome magnesite bricks is a refractory product with MgO and Cr2O3 as the main components, and cubic magnesite and spinel as the main mineral components. The main raw materials for the manufacture of magnesia chrome bricks are sintered magnesia and chromite, the purity of magnesia raw materials should be as high as possible, the chemical composition of chromite requirements are: Cr2O3:30 ~ 45%, CaO: ≤1.0 ~ 1.5%

Classification of chrome magnesite bricks:

1.Common magnesite chrome refractory brick is made by sintered magnesia and refractory level chrome ore as raw materials. The space between refractory grains is bonded with silicate.
2.Direct-bonded magnesite chrome refractory brick is made by chrome ore with low content of impurities and pure magnesite,firing at the temperature above 1700°C.
3.Semi-rebonded and fuse-rebonded magnesite chrome refractory brick are made by fused magnesite chrome sinter.
CH Refractories will suggest you the most suitable and economical magnesia chrome refractory brick according to your kiln or furnace casting condition to save your money and achieve the best performance.

Physical and chemical index

Items	ZMGe		ZMGe		ZMGe		ZMGe		ZMGe		ZMGe
/	20A	20B	18A	18B	16A	16B	14A	14B	12A	12B	8A	8B
Mgo% ≥	45	40	50	45	52	47	60	55	65	60	65	60
Cr2O3% ≥	30	30	26	26	24	24	20	20	16	16	16	16
Fe2O3%	8-15	8-15	7-15	7-13	6-13	6-13	5-13	5-13	5-12	5-12	5-12	5-12
SiO2% ≤	1.5	2.5	1.5	2.5	1.5	2.5	1.5	2.5	1.5	2.5	1.5	2.5
Apparent porosity/% ≤	15	16	15	16	15	16	15	16	15	16	15	16
Bulk density g/cm3 ≥	3.38	3.38	3.33	3.33	3.30	3.30	3.25	3.25	3.20	3.20	3.20	3.20
CCS /MPa ≥	50	50	50	50	50	50	50	50	50	50	50	50
0.2MPa refractoriness under load ≥	1700	1700	1700	1700	1700	1700	1700	1700	1700	1700	1700	1700

The refractoriness is greater than 2000 ° C, the load softening temperature is generally above 1550 ° C, the high temperature volume stability is good, and the resistance to acute cold and acute heat is good.

Packages:

Factory introduction

$CH Refractories factory equipment$

Zhengzhou Caihua Kiln Masonry Installation Co., Ltd, be called for short of CH Refractories was founded in 1984, have advanced process equipment and raw material preparation system.

$CH Refractories factory test machine$

A full set of refractories conventional testing equipment, can ensure the quality before sending to customers.

$CH Refractories factory products$

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.

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!

Hot Tags: chrome magnesite bricks, China chrome magnesite bricks manufacturers, factory, fire brick exporter, fire brick with long service life, metallurgical poisons, fire brick with good thermal conductivity, best fire brick, deoxidizers in metallurgy

Physical and chemical index

Items	ZMGe		ZMGe		ZMGe		ZMGe		ZMGe		ZMGe
/	20A	20B	18A	18B	16A	16B	14A	14B	12A	12B	8A	8B
Mgo% ≥	45	40	50	45	52	47	60	55	65	60	65	60
Cr2O3% ≥	30	30	26	26	24	24	20	20	16	16	16	16
Fe2O3%	8-15	8-15	7-15	7-13	6-13	6-13	5-13	5-13	5-12	5-12	5-12	5-12
SiO2% ≤	1.5	2.5	1.5	2.5	1.5	2.5	1.5	2.5	1.5	2.5	1.5	2.5
Apparent porosity/% ≤	15	16	15	16	15	16	15	16	15	16	15	16
Bulk density g/cm3 ≥	3.38	3.38	3.33	3.33	3.30	3.30	3.25	3.25	3.20	3.20	3.20	3.20
CCS /MPa ≥	50	50	50	50	50	50	50	50	50	50	50	50
0.2MPa refractoriness under load ≥	1700	1700	1700	1700	1700	1700	1700	1700	1700	1700	1700	1700