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Product Name:Refractory Curved Brick
Product Description:
Product Description
High alumina brick contain Al2O3 more than 48%, which is made of high grade bauxite through high temperature calcinations. Its refractories is usually above 1770 °C. The main mineral components are corundum and mullite phases. It is a kind of neutral refractory material so that it enjoys excellent resistance to acid and alkali corrosion. According to Al2O3 content,it can be divided into three degrees:The Al2O3 content is more than 75%.The Al2O3 content range from 60% to 75%.The Al2O3 content range from 48% to 60%.
Technical Data of High Alumina Refractory Brick For boiler
Item
Index
International code name
SK35
SK36
SK37
SK38
SK40
Al2O3 %
≥48
≥55
≥65
≥75
≥80
Fe2O3 %
≤2
≤2
≤2
≤2
≤2
Refractoriness °C
≥1750
≥1770
≥1790
≥1790
≥1790
Apparent porosity %
≤22
≤22
≤23
≤23
≤21
Cold crushing strength Mpa
≥39
≥44
≥49
≥54
≥65
Refractoriness under load(0.2MPa) °C
≥1420
≥1470
≥1500
≥1520
≥1530
Reheating Linear Change (1500°C 2h) %
+0.1~ -0.4
+0.1~ -0.4
+0.1~ -0.4
+0.1~ -0.4
+0.1~ -0.4
Common sizes
Straight type
Arch type
Wedge type
L×W×H (mm)
230×114×65
230×114×75
230×114×32
220×110×60
220×110×50
220×110×40
220×110×30
L×W×H/h (mm)
230×114×65/55
230×114×65/45
230×114×65/59
220×110×65/50
220×110×75/65
220×110×60/40
L×W×H/h (mm)
230×114×65/55
230×114×65/45
220×110×75/65
220×110×60/40
Other sizes according to customer requirements.
Features of High Alumina Refractory Brick For boiler:
1. Excellent thermal stability.
2 .High refractoriness under load and low thermal conductivity.
3. Chemical stability and anti-corrosion.
4. Small high temperature creep rate.
5. Excellent thermal shock resistance.
Application of High Alumina Refractory Brick For boiler:
1.Iron and steel industry.
2.Non-ferrous metal industry and other industries.
3.Building the lining of the steel-making furnace.
4.Glass furnace, building lining of hot-blast stove, blast furnace, coke oven, rotary kilns of cement etc.
production & quality
1.Production Process
Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment
2.Quality Assurance
Lite Refractory is committed to high quality standards for all its products and services. With its thirst on State of the art technology at every level and a wide range of products, Lite Refractory can provide ideal solutions for the stringent requirement of the customer. Backed by decade of experience in different industries, and close association with customers,Lite Refractory will always bring new products which will give better life and value to the user.
The quality assurance system consists of the following steps:
a.Inspection and Control of incoming raw materials:According to the chemical content,raw materials are classified into different levels to ensure quality of brick first.
b.Inspection and control of the process uring the production,every brick will be weighed twice strictly to reduce the error of weight .
c.Inspection of product Standardization of quality of each product by process control and experimentation.
d.Taking corrective measures whenever deviations are noted.
e.Quality audit by quality management.Before delivery, the inspectors will inspect the size,appearance,physical and chemical properties of brick again in factory.
Packaging & Shipping
Packaging of High Alumina Refractory Brick For boiler
Package Informations:
1.On wooden pallets with plastic cover,
2.According to customer's requirements.
(1)Wooden pallet size:1000*1000mm,Load weight of each pallet:1.5-2.0 Tons.
(2)20 Foot Container can be loaded 25Tons,40 Foot Container can be loaded 28Tons.
Shipping of High Alumina Refractory Brick For boiler
1. FEDEX/DHL/UPS/TNT for samples.
2. By Sea for batch goods.
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time:3 days for common shape samples;15 days for special shape samples.Within 30 days for batch goods.
Why Choose Us?
1.We are Google Assessed 2 years Gold Supplier,but we have exported 8 years and our manager is engaged in refractory materials more than 15 years. He can supervise raw material,production,quality control,package,delivery easily to ensure the products are quality.
2.Large production capacity(3000-5000tons per month) ensure the fast production cycle after confirmed the order.
3.ISO9001 Certificate,100% QC inspection Before Shippment,and 1 year Quality Assurance.
4.Professional Packing,Avoid damage;Competitive Price,Make the products competitive in your market.
5.Free samples.Produce the products according to clients' requirements. To meet the refractory solutions, also can arrange technicians to customers’ plant if needed.
6.Quick reply.Provide 24 hours'consultation service.We are ready to answer our consultations at any time.
Price:1.00
Product Website:http://www.huanya-refractory.com
Company Description
Foshan Huanya New Material Co., Ltd.
Address:GuangDongGuangDongFoShanNanHai3A09, 3AFloor, Ruiying Commercial Building, Dali Town, Nanhai District, Foshan City, Guangdong Province, China
Descption:Huanya New Materials Co., Ltd. is headquartered in Foshan City, Guangdong Province, and has branch factories in Henan Province and Shanxi Province. We have over 20 years professional experience of kiln materials, and R&D capability, production capability, sales capability of refractory materials, specializing in high-end refractory products and raw materials.
Registered Capital:1000000
EmployeeNum:50
Foshan Huanya New Material Co., Ltd.
Contact:Martin Zheng
Telphone:86-0757-85503335-
Fax:86-0757-85503335-
Email:Martin_wf_cheng@aliyun.com
Company Website:https://www.huanya-refractory.com
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