China High Quality for 70 Alumina Fire Brick - JM23 high temperature insulation bricks mullite insulating brick – Rongsheng factory and manufacturers | Rongsheng

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Our business aims to operating faithfully, serving to all of our clients , and working in new technology and new machine continuously for 70 Alumina Fire Brick, Castable Material, Glassy Carbon Rod, Because we stay in this line about 10 years. We got best suppliers support on quality and price. And we had weed out suppliers with poor quality. Now many OEM factories cooperated with us too.

China High Quality for 70 Alumina Fire Brick - JM23 high temperature insulation bricks mullite insulating brick – Rongsheng factory and manufacturers | Rongsheng Detail:

JM23 Insulation Brick Description

JM23 insulating brick uses high pure mullite as raw material, JM23 insulating bricks are made by adding alumina powder according to different type and then sintering in high temperature. JM23 insulation firebrick is the new energy saving material for insulation. JM23 insulation fire brick is produced accordance with German industrial standard that especially for export to foreign countries.

Properties of JM23 Insulation Brick

Excellent compression strength,
Excellent heat stability,
Low thermal conductivity,
Low heat storage,
High alumina, low iron and alkali flux content.

Rongsheng Refractory JM23 Insulation Brick Specifications

Index	Model	Volume density g/cm3	Reheating Linear Change 1300℃×12h %	Cold Compression Strength Mpa	Bending Strength At Normal Temperature Mpa		Thermal Conductivity 350℃w/m.k	Chemical Composition %
JM-23	Model	Volume density g/cm3	Reheating Linear Change 1300℃×12h %	Cold Compression Strength Mpa	Bending Strength At Normal Temperature Mpa		Thermal Conductivity 350℃w/m.k	Al2O3	SiO2	Fe2O3
	A	0.5	－1	1.2	0.9	0.16		42	54	0.8
	B	0.55	－0.6	1.3	1.0	0.17		42	54	0.8
	C	0.6	－0.5	1.6	1.1	0.19		44	52	0.8
	D	0.8	－0.4	2.2	1.3	0.24		45	51	0.9
	E	1.0	－0.2	2.8	1.7	0.31		45	51	0.9

Application of JM23 Insulation Brick

JM23 insulation firebricks are widely used for heat-insulating purpose in many kinds of industrial furnace, electric furnace and metallurgical stove, Cracking furnace in petroleum, Hot blast furnace in metallurgy,Ceramic roller kiln, tunnel kiln, shuttle kiln for electrical porcelain, Pot furnace for glass industry, Inner lining of kinds of electrial furnaces and high temperature equipment.

JM23 Insulation Brick Manufacturer from RS Refractory Factory

RS refractory factory is a professional JM23 insulation refractory brick supplier that established in the early 90s of twenty century. RS refractory factory has specialized in JM23 insulation fire brick for more than 20 years. if you have some demand of JM23 insulation refractory block, or have some questions on JM23 insulation refractory brick about physical and chemical indicators, please contact us for free. and Rs refractory factory as a professionalacid JM23 insulation firebrick manufacturer in china, has some competitive advantages as follows:

Competitive Price: Make the products competitive in your market,
Abundant Experience: Prevent cracks and twist in bricks,
Different Moulds: Save mould fees for you,
Strict Quality Control: Meet clients’ quality requirement,
Large stocks: Guarantee prompt delivery,
Professional Packing: Avoid damage and secure the goods in transportation.

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To continuously increase the administration process by virtue of the rule of "sincerely, good religion and excellent are the base of company development", we commonly absorb the essence of linked goods internationally, and continually build new solutions to fulfill the requires of shoppers for China High Quality for 70 Alumina Fire Brick - JM23 high temperature insulation bricks mullite insulating brick – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Spain, Irish, Gabon, We are always creating new technology to streamline the production, and provide goods with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will offer our best service to satisfy all your needs! Please contact us right away!

Alkali Resistant Bricks