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China Best Price for K23 Firebrick - White color Refractory Mullite Fire Brick JM28 – Rongsheng factory and manufacturers | Rongsheng Detail:
JM28 Insulation Brick Description
JM28 insulation firebricks are made from high purity materials by unique technics, so they have a lot of advantages such as stable volume, excellent thermal stability, high intensity, and low thermal conductivity. JM28 insulation refractory brick can contact with the flame directly and JM28 insulation fire brick suitable for various atmosphere.
Properties of JM28 Insulation Brick
- Chemical corrosion resistance,
- Long service life,
- Low levels of iron and other impurities,
- High mechanical intensity,
- High porosity, low volume density, low thermal conductivity,
- Good heat insulating performance and energy-efficient,
- Low creep rare at high temperature,good thermal shock stability,
- High refractoriness, can contact with the flame directly.
Rongsheng Refractory JM28 Insulation Brick Specifications
Index |
Model |
Bulk Densityg/cm3 |
Reheating linear Change |
Cold Crushing Strength MPa |
Modulus of Rapture MPa |
Thermal Conductivity350℃ W/(m·K) |
Chemical Composition % |
Al2O3 |
SiO2 |
Fe2O3 |
JM28 |
A |
0.8 |
-1.0 1500℃*12h |
2.5 |
1.4 |
0.28 |
64 |
33 |
0.7 |
B |
0.9 |
-0.8 1500℃*12h |
2.8 |
1.6 |
0.32 |
65 |
32 |
0.6 |
C |
1.0 |
-0.7 1500℃*12h |
3.5 |
1.8 |
0.34 |
66 |
31 |
0.6 |
Application of JM28 Insulation Brick
JM28 insulation refractory block can be used as linings or as thermal preservation layers in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry, machinery industry, such as blast furnace, hot blast stoves ,electric arc furnace, cement kiln,melting furnace, ignition furnace, flue, refining equipment, heating equipment and piping, regeneration device, gas furnace, soaking furnace, annealing furnace, heat reaction chamber and other thermal industrial equipment.
JM28 Insulation Brick Manufacturer from RS Refractory Factory
RS refractory factory is a professional JM28 insulation refractory brick supplier that established in the early 90s of twenty century. RS refractory factory has specialized in JM28 insulation fire brick for more than 20 years. if you have some demand of JM28 insulating bricks, or have some questions on JM28 insulation refractory brick about physical and chemical indicators, please contact us for free. and Rs refractory factory as a professionalacid JM28 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.
Product detail pictures:
Related Product Guide:
We pursue the administration tenet of "Quality is remarkable, Services is supreme, Status is first", and will sincerely create and share success with all customers for China Best Price for K23 Firebrick - White color Refractory Mullite Fire Brick JM28 – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: New Zealand, kazakhstan, Marseille, With the technology as the core, develop and produce high-quality merchandise according to the diverse needs of the market. With this concept,the company will continue to develop merchandise with high added values and continuously improve items,and will present many customers with the best goods and services!