light weight high alumina mullite insulating refractory brick JM23 JM26
Introduction of mullite insulating refractory brick:
Composed of compound mullite , the brick are processed through moulding under high pressure and sintering at high temperature , with feature of strong strength,steady bulk at high temperature and small creep rate, which are available for hot blast stove of large and middle size.
Feature of mullite insulating refractory brick:
1. Light weight
2. Low density
3. High strength
4. Good thermal shock resistance
5. Low heat storage, low thermal conductivity
6. Saving energy
7. Good thermal insulation effect
Pictures of mullite insulating refractory brick:
Application of mullite insulating refractory brick:
Mullite insulation bricks refractory material can be used in linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns, etc.
Technical Index of mullite insulating refractory brick:
| Item Brand | JM23 | JM26 | JM28 | JM30 |
| Max Temperature ( C) | 1260 | 1460 | 1540 | 1700 |
| Bulk Density (g/cm3) | 0.55-0.60 | 0.8 | 0.89 | 1.03 |
| Cold Crushing Strength (Mpa) | 1.2 | 1.6 | 2.1 | 2.5 |
| Modulus of Rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 |
| Reheating Linear Change (%) CT -30 °CX 8H | 1230 °C -0.5 | 1400 °C -0.5 | 1510 °C -0.5 | 1620 °C -0.9 |
| Thermal Expansion 1100 °C( % ) | 0.5 | 0.7 | 0.8 | 0.8 |
| Thermal conductivity (W/m.k ) | 400 °C | 0.14 | 0.27 | 0.32 | 0.41 |
| | 600 °C | 0.16 | 0.29 | 0.34 | 0.43 |
| | 800 °C | 0.18 | 0.31 | 0.36 | 0.44 |
| | 1000 °C | 0.20 | 0.33 | 0.38 | 0.45 |
| Al2O3 % | 37 | 50 | 64 | 72 |
| Fe2O3 % | 1.0 | 1.0 | 1.0 | 0.5 |
Packaging & Shipping:
Packaging: plywood box with plastic foam inside or wooden pallets
Shipping:
3. Our packaging is as per customer’s request
4. Normal goods delivered by sea transport
5. Sample shipping by express
6. We will ship and delivery goods timely, quality and quantity guaranteed, and also in accordance
with the contract and customer's requirement completely.
FAQ:
Q1: Can we visit your factory?
Of course, welcome at any time and we will be honored to have a customer and friend.
Q2: When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
Q3: How do you guarantee quality?
For each production processing, we 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.
Q4: Do you have any experiences of export?
Yes, and now we have gained a global sales network reaching Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.
Q5: Do you provide free samples?
Yes, we can provide a free sample for testing, if we have sample in stock. The quantity based on the material type. The buyer should bear all the shipping costs.
WHY CHOOSE US:
Please just spare your precious 30 seconds and you can eliminate your doubts.
No. 1: We are manufacturer of refractory materials, so we can provide you professional solutions about your problems.
No. 2: We have been built for more than 30 years. Over the past 30 years, we have accumulated a lot of customers all over the world.
No. 3: We have good connection with shipping company and forwarders, as well as the local customs and port authority. It ensures that we can deliver on time.
No. 4: We maintain a highly conscientious and professional attitude to solve your problems.
No. 5: We can provide you the best price, and what you will get from us is our best effort in service and the hospitality that you are willing to become our friend.
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High Alumina Mullite Insulating Refractory Brick Lightweight JM23 JM26 Images
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