| Customization: | Available |
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| Classification: | Clay |
| Feature: | Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity |
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Insulation clay bricks are light in weight, internal uniform cloth has a small air hole, air hole rate is higher. As a result, less heat is guaranteed to escape from the furnace walls, and the cost of fuel falls accordingly, the lightweight brick also means less heat storage, so it heats up and cools down faster, allowing for faster cycles. Light weight fireclay brick is suitable for 900ºC ~ 1650ºC temperature range.
The production methods of light weight fireclay brick mainly include hollow sphere bonding forming method, pre-filled material burning method, chemical reaction bubbling method, pre-embedded volatile material driving method and foam premixed casting forming method. The most commonly used method in actual production is the incineration of pre-filled materials.
Features
1. Low thermal conductivity, with good heat insulation effect;
2. Low thermal melting. Due to low thermal conductivity, mullite series light thermal insulation brick accumulates little heat energy, which has obvious energy-saving effect in intermittent operation;
3. High thermal compressive strength;
4. Can be processed into special shapes. To reduce the number of bricklaying blocks and joints, saving costs;
5. Low content of impurities, with very low content of oxide such as alkali metal in iron box, therefore, high refractoriness; The high aluminum content makes it maintain good performance in reducing atmosphere.
6. Accurate appearance size, speed up the masonry, reduce the amount of refractory mud, ensure the strength and stability of the masonry, thereby prolonging the life of the lining.
Application
It has a wide range of applications, mainly used in thermal equipment and industrial kiln heat insulation layer, can be used for no strong high temperature molten material erosion and erosion effect of parts, some directly contact with the flame surface coated with a layer of refractory coating, reduce slag erosion and furnace gas dust erosion, reduce damage.
| Brand roperties |
B-1 | B-2 | B-3 | B-4 | B-5 | B-6 | B-7 | C-1 | C-2 | C-3 |
| Reheating Shrinkage Temp (ºC)≤ 2.0% | 900 | 1,000 | 1,100 | 1,200 | 1,300 | 1,400 | 1,500 | 1,300 | 1,400 | 1,500 |
| Bulk Density (g/cm3) | 0.70≥ | 0.70≥ | 0.75≥ | 0.80≥ | 0.80≥ | 0.90≥ | 1.00≥ | 1.10≥ | 1.20≥ | 1.25≥ |
| Cold Crushing Strength(kg/cm2) |
25≤ | 25≤ | 25≤ | 25≤ | 25≤ | 30≤ | 30≤ | 50≤ | 70≤ | 100≤ |
| Thermal conductivity(W/m.k) at 350ºC | 0.17≥ | 0.18≥ | 0.20≥ | 0.22≥ | 0.23≥ | 0.27≥ | 0.31≥ | 0.30≥ | 0.38≥ | 0.45≥ |
A1 : 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.
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.
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