Magnesia Chrome Refractory Bricks for Glass Furnace

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: MgO-Carbon Brick
• Application Limit Temp: 1700c
• Model NO.: Magnesia Chrome Bricks
• Apparent Porosity: 16-18%
• Bulk Density: 2.95-3.15g/cm3
• Cold Crushing Strength: 40MPa
• Thermal Shock Resistance @950c Air Cool: 40times
• Refractoriness Under [email protected]: 1650-1700c
• MGO: 55-75%
• Cr2o3: 8-22%
• Sio2: 2.0-2.5
• Transport Package: Sea Fumigated Wooden Pallet
• Specification: 230*114*65mm or 230*114*76mm
• Trademark: Jucos
• Origin: China
• HS Code: 6902100000
• Production Capacity: 20000t/Year

Product Description

Magnesia Chrome Brick are direct-bonded and made from high grade magnesite clinker and chrome oxide. By high pressure shaping and high temperature firing, its characteristic is the high direct-bonding rate, and big crystallite. It has a good thermal spalling resistance. The low-basic neutral nature gives itself a good slag resistance when servicing low-acid feed furnaces.
The fused-rebonded brick are made of fused mgo chrome clinker,its a realistic lining material for refining furnace, electric furnace, glass melting furnace,AOD COD RH etc.

Features Of Magnesia Brick

• Good thermal shock resistance performance
• Excellent resistance in slag abrasion
• Good cold crush strength
• Higher temperate resistant with good refractoriness
• Higher grade of Chrome ore raw material
• Lower apparent porosity
• Lower impurity content

Applications Of Magnesia Chrome Brick

• Nonferrous Metal Furnace
• Rotary & Shaft Kiln
• AOD COD RH
• EAF & Ladle
• Hot-blast Furnace
• Glass Kiln.

Specifications Of Magnesia Chrome Brick

• MgO and Cr2O3 content range from 77% to 83%
• Widely used throughout AOD COD RH EAF & Ladle Nonferrous Metal Furnace

Physical And Chemical Indicators For Magnesia Chrome Brick

 

Description		RMC-22	RMC-16	RMC-12	DMC-22	DMC-16	DMC-8
Bulk density (g/cm3)		3.25	3.2	3.2	3.15	3	2.95
Cold Crushing Strength (MPa)		50	50	50	40	40	40
Apparent Porosity(%)		15	15	15	16	17	18
Thermal Shcok Resistamce 950ºC air cool(times)		60	55	50	40	40	40
Thermal Linear expansion @1400ºC		1.8	1.5	1.2	1.8	1.5	1.2
Refractoriness under Load (ºC)@0.2MPa		1700	1700	1700	1700	1650	1600
Chemical Analysis (%)	MgO	55	65	75	55	65	75
	Cr2O3	22	16	12	22	16	8
	SiO2	1.5	1.5	1.5	2.0	2.0	2.5

 

Pictures Of Magnesia Chrome Brick



Company Information

 

ZIBO JUCOS CO.,Ltd, was created in 2008 with combination of global expertise and local knowledge, aim to supplying range of refractory products, services and solutions to the global Iron, Steel, Non-Ferrous, Cement, Glass, Incinerator, Energy, Petrochemical and other Chemical Industries.

JUCOS REFRACTORY located in Shandong Zibo, the place where rich in refractory raw material,we exploiting the availability of rich & high pure natural mineral resources of China understands the exact intelligence of the customers world wide to design, offer, manufacture and market high quality & performance oriented refractory products with a team of Techno Creative Commercial Engineers.  
Our Service
 

• Free samples are available by freight collect;
• Strict QC & Fast delivery
• High quality goods, Perfect Pre-sales and after-sales service.
• JUCOS will update you any production process after placing order.
• We have special after-sales team to solve your problem during using our products.
• Any question will be get our feedback in the first time.

Packing and shipping
 

Packaging :  Packed by sea-worthy wooden pallet + shrink wrapped + carton   
                          For example, Standard size of Magnesia Chrome brick : 230X114X65mm

   Shipping : 384PCS/plt X 18plts in one 20 feet container;

FAQ
 

Q1 : How can you control your quality?

A1 : For each production processing, JUCOS have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods. 

Q2 : What is your lead time? 

A2 : It usually needs about 15- 20 days after receiving the PO. 

Q3 : Do you provide free samples?

A3 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost. 

Q4 : What is your payments terms?

A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms. 

Q5 : Can we visit your company?

A5 : Yes, for sure, you are welcome to visit JUCOS company. 

Q6 : What standards do you have?

A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. 

      The third party testing is all available for us.


Certification