Definition:
High Alumina Refractory Mortar is also known as fire clay or seam material (powder). Used as the jointing material of refractory products masonry. According to the material, it can be divided into clay, high aluminum, silicon and magnesium refractory mud, etc.
High Alumina Refractory Mortar is composed of refractory powder, binder and admixture. Almost all refractory raw materials can be made into powder used to prepare refractory mud.
High Alumina Refractory Mortar is made of refractory clinker powder plus an appropriate amount of plastic clay as a binder and plasticizer. Its ordinary temperature strength is low, and the ceramic bond at high temperature has high strength.
The chemically bonded refractory mud with hydraulic, gaseous or thermosetting bonding material as the bonding agent produces a certain chemical reaction and hardens before the temperature below the ceramic bonding temperature is formed.
The particle size of refractory mud varies according to the requirements of use, and its limit particle size is generally less than 1mm, and some are less than 0.5mm or finer.
Advantage:
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Competitive Price. Make the products competitive in your market.
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Abundant Experience. Prevent cracks and twist in bricks.
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Different Moulds. Save mould fees for you.
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Strict Quality Control. Meet clients’ quality requirement.
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Large stocks. Guarantee prompt delivery.
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Professional Packing. Avoid damage and secure the goods in transportation
Application:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Product Description:
| High Alumina Rrefractory Mortar |
| Item | LN-55 | LN-65 | LN-75 |
| Al2O3 % | ≥55 | ≥65 | ≥75 |
| Refractoriness ℃ | ≥1760 | ≥1780 | ≥1780 |
| Cold bending strength
MPa | after dry 110℃ | ≥1.0 | ≥1.0 | ≥1.0 |
| after burning 1400℃X3h | ≥4.0 | ≥4.0 | ≥4.0 |
| Rate of permanent linear change of heating, % | after burning 1400℃X3h | -5~+1 | -5~+1 | -5~+1 |
| Bonding time/ min | 1~3 | 1~3 | 1~3 |
| grain size/% | ＜1.0 mm | 100 | 100 | 100 |
| ＞0.5 mm | ≤2 | ≤2 | ≤2 |
| ＜0.075 mm | ≤50 | ≤50 | ≤50 |
Why choose us
Q: Are you trading company or manufacturer?
A: We are Manufacturer of refractory materials that have 4 plants in China; So we can provide you with high quality products at more competitive prices. we can provide you professional solutions about your problems. Although our salesman cannot reply you immediately, pls leave your email or phone number, we can let our technician directly help you ASAP.
Q: Do you accept OEM?
A: Sure, we can do OEM for much kind of brick.
Q: What information do we need to provide?
A: If you are clear about the products you purchased, please send us the brick drawings, index(include chemical and physical indicators )and order quantity.
If you are not familiar with it, please tell us the usage and working temperature, we will recommend the product to you.
Q: How long is delivery time?
A: The delivery time will be determined according to the quantity of the order. Our monthly output is 12000tons. We have good connection with shipping company, agency, as well as the local custom and port authority. making sure we deliver on time.
Q: When can I get the price?
A: We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.
Q:What is the HS code?
A:The HS code is 69022000.
Q:Is there any cost for the sample?
A: We provide free sample(Less 3 pcs) but don't bear the freight.
Q: What is the Warranty for the fire brick?
A: For all the brick, we have 1 years warranty. If any quality problems on our side occurred in this period, we will take on the shipping cost and replacement.
Packaging and shipping
Standard packing: waterproof inner packing + outer packing suitable for container transportation
Product Tags:
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High Alumina Refractory Brick Mortar Images
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