Mullite insulation brick is a kind of insulation brick made of mullite, a special high-temperature material. Mullite is a natural mineral with the advantages of high temperature resistance, flame retardancy, corrosion resistance, and wear resistance, so it is widely used in high temperature smelting, smelting and other industries.
Mullite insulation bricks have good thermal insulation properties, which can effectively reduce heat transfer in building walls and reduce energy consumption. At the same time, mullite insulation bricks also have high fire resistance, which can effectively delay the spread of fire in case of fire and ensure the safety of buildings and personnel.
Because mullite insulation bricks have a variety of excellent properties, they have been widely used in construction, petrochemical industry, metallurgy, electronics and other fields.
Item | JM23(2300) | JM28(2800) | JM32(3250) | |
Chemical index | Al2O3 % | ≥35 | ≥60 | ≥70 |
Fe2O3 % | ≤1.0 | ≤0.8 | ≤0.7 | |
Physical Analysis | Bulk Density g/cm3 | ≤1.0 | ≤1.0 | ≤1.0 |
Cold crushing strength MPa | ≥3.5 | ≥4.0 | ≥4.5 | |
Thermal Shock Resistance 1000℃(times) | ≥20 | ≥20 | ≥20 | |
Linear Change On Reheating ≤1% (℃xh) | 1300x12 | 1500x12 | 1600x12 | |
Thermal Conductivity 350±25℃(W/m.k) | 0.35 | 0.35 | 0.3 |
Due to its lightweight and excellent thermal insulation properties, lightweight mullite insulation bricks are widely used and are mainly used in the following occasions:
1. Building insulation: Lightweight mullite insulation bricks can be used for thermal insulation and decoration of various types of buildings, such as exterior wall insulation, interior wall insulation, roof waterproofing and insulation, ground insulation, etc.
2. Metallurgical furnaces: Because lightweight mullite insulation bricks have good high-temperature resistance, they are also widely used in various high-temperature equipment and furnaces in the metallurgical industry, such as smelting furnaces, ladles, hot blast furnaces, etc.
3. Chemical industry: Lightweight mullite insulation bricks are also used in various equipment and devices in the chemical industry, such as heat exchangers, reactors, storage tanks, etc.
4. Electric power industry: Lightweight mullite insulation bricks also have good thermal insulation properties for boilers, flues and other equipment in the electric power industry.
In short, lightweight mullite insulation bricks have the advantages of light weight and excellent thermal insulation. They are a very excellent insulation material and can be used in high-temperature equipment in various industries, thermal insulation of buildings and other fields to achieve energy conservation and environmental protection. , the purpose of improving production efficiency.
Packing:
Standard export wooden pallet with cardboard and PET strap.
1. Strong packing will protect the goods from any possible damage during transit.
2. Solid packing and overall stuffing can prevent the cases from vibration and jarring.
3. We must take necessary precaution that the packing can protect goods from pilferage or rain.
4. We can confirm that we take every possible precaution to ensure that our products reach our customers all over the world in prime conditon.
Shipping:
By vessel or by train from any Chinese port, Samples can be delivered by International express.
Delivery:
15-30 days working day for large quantity. The shipment we will arrange as soon as possible. Of course, if it is a custom products, the shipping time will delay.
Sample:
Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea.
Payment:
It can be through T/T, L/C at sight. The specific terms determined according to the quantity of the goods, etc.
Your inquiry related to our product & price will be replied within 24 hours.
Export:
Our products have been exported to many countries: Australia, Chile, USA, Russia, UK, Indonesia, etc., good quality have be approved by our clients.
About US
1. Strong professional:
Our company has thirty years producing experience in refractory products. Our manager will supervise on a various refractorys production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified.
2.Annual supply:
Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28, 800-35, 000 tons.
3. Export experiences:
Now we have gained a global sales network reaching Taiwan, Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.
4. Production equipment:
Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.
5. Testing equipment:
Our company's testing equipments as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
2024JY