High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick

Product Details
Customization: Available
Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace, Metallurgy
Material: High Alumina
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  • High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
  • High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
  • High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
  • High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
  • High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
  • High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
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  • Overview
  • Product Description
  • Product Parameters
  • Product Application
  • Packaging & Shipping
  • Our Services
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
Alumina Bubble Brick
Product Name
Alumina Bubble Brick
Bulk Density g/cm3
1.4-1.7g/cm3
OEM
Yes
Apparent Porosity%
58-62
Max Service Temperature °c
1800°c
Keyword
Alumina Hollow Ball Brick
Cold Crushing Strength MPa
More Than 9
Advantage
Long Life
Feature
Long Time Materials
Type
Refractory Material
Shape
Brick
Certification
ISO9001,CE
Transport Package
Wooden Box
Specification
Customizable
Trademark
RSNC
Origin
China
HS Code
690220000
Production Capacity
5000t/Year

Product Description

High temperature alumina hollow ball fire resistant bricks light weight insulating alumina bubble brick
Product Description

High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
Alumina Hollow Ball Brick Description:

Alumina Bubble Brick is a new type high temperature heating insulation materials and made of industrial alumina in the electrical furnace through smelting and blowing. Alumina Bubble Bricks' crystal form is a-Al2O3 microcrystal and main body is alumina bubble that can be made to be all kinds of products with various shapes for serving the highest temperature of 1800ºC with high mechanical strength and low bulk density.

Alumina Bubble Brick Features:

1. High purity;
2. High mechanical strength;
3. Low thermal conductivity;
4. Good stability
5. Mainly apply to the insulation layer of coal-water slurry gasifier
6. Excellent thermal insulation
7. Long service life
8. High compressive strength
9. Competitive price


High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick

Product Parameters

Alumina Bubble Brick Technical Data

Item Alumina Bubble Brick
Types Unit 85# 90# 99#
Maximum Service Temperature ºC 1680 1700 1800
Al2O3 % 85 90 99
SiO2 % 15 8 0.2
Fe2O3 % 0.2 0.2 0.2
Bulk Density g/cm3 1.4-1.7 1.4-1.7 1.4-1.7
Cold Crushing Strength MPa 12 10 9
Refractoriness Under Load (0.1MPa, 0.6%) ºC 1650 1760 ≥1760
Reheating Linear Change (1600ºC*3h) % ±0.3 ±0.3 ±0.3
Thermal Expansion Coefficient
(Room temperature -1300ºC)
×10-6ºC-1 ~7.8 ~8.0 ~8.6
Thermal Conductivity
(Average temperature 800ºC )
W/(m·K) 0.8 1.3 1.5

High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick

Product Application

Alumina Hollow Ball Brick Application:
 
Alumina Bubble Brick is a kind of very important refractory material for resisting high temperature and special demands of positions for furnace and kiln, which is mostly used as insulating brick for insulation layer of furnace and kiln, and also can be used for service linings in manufacturing high-purity quartz for the electronics industry such as ceramic tile linings in gas turbines and backup linings in reactors.


High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick

Packaging & Shipping

Wooden pallets with plastic film or according to your request. 

1. Strong packing protects the goods from any possible damage during transit. 
2. Solid packing and overall stuffing prevent the cases from vibration and jarring. 
3. Necessary precaution is taken to protect goods from pilferage or rain.

High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick

Our Services

Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc.

High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick

Company Profile

High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
RS Refractories Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than 30 years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 120 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.

RS Refractories Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner

High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.

Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.


High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick
Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc. Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia,Kazakhstan and Vietnam etc.

High Temperature Alumina Hollow Ball Fire Resistant Bricks Light Weight Insulating Alumina Bubble Brick

FAQ

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A: Yes, we can do OEM.

Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.

Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.

Q7.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.

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