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|Place of Origin:||China|
|Minimum Order Quantity:||500 pieces|
|Packaging Details:||Wooden pallet, plastic shrink film, paper corner protection and straps protected outside. Pallet size: 95*95cm, 100*100cm or as request.|
|Delivery Time:||7-45 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||36000 tons of insulating refractory bricks per year|
|Keyword:||Fire-resistant High Alumina Insulation Brick||Raw Material:||Alumina Block|
|Fe2O3:||1.2-2.0%||Product Name:||Fire Rated Bricks|
|Bulk Density:||0.6~1.2 G/cm3||Application:||Industrial Furnaces|
|OEM & ODM:||Acceptable||Refractoriness:||Ee): Common (1580°< Refractoriness< 1770°)|
soft insulating fire bricks,
insulating refractory brick,
heat proof bricks
Light weight high temperature heat insulating bricks soft fire brick insulating refractory brick
Introduction of insulating refractory brick:
Light weight insulating refractory brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.
The alumina content of more than 48% , mainly composed of corundum mullite and glass phase or light refractory materials.Volume density of 0.4 ~ 1.35g/cm3 . The porosity is 73% ~ 66% ,the compressive strength is 1 ~ 8MPa .Better thermal shock resistance .Usually use high alumina bauxite plus a small amount of clay ,after grinding with gas or foam to form mud casting ,forming 1300 ~ 1500℃ firing .Sometimes can also be used to replace part of industrial alumina bauxite.
Feature of insulating refractory brick:
1 .High degree of fire resistance, high purity products can reach 1650-1800℃.
2. Good thermal shock resistance.
3. Chemical stability.
4. Low density, good thermal insulation effect.
5 .Low thermal conductivity, stable quality.
Pictures of insulating refractory brick:
Application of insulating refractory brick:
Light Weight High Alumina Insulating Brick is widely used in lining or insulating layers of various industrial furnaces, and kilns in petrochemical, machinery, ceramic industry.
Technical Index of insulating refractory brick:
|Item||High Alumina Insulating Brick|
|Cold Crushing Strength Mpa||≥2.0||≥2.5||≥2.9||≥3.4||≥3.9||≥5.00|
|Thermal Conductivity (350°C)W/m.K||≤0.30||≤0.35||≤0.35||≤0.45||≤0.50||≤0.55|
|Reheating Linear Change less than 2.0% °C||1350||1350||1400||1400||1400||1400|
Packaging & Shipping:
Packaging: plywood box with plastic foam inside or wooden pallets
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.
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.
Contact Person: venus