Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Refractory >

Square Shape Lightweight Insulating Corundum Mullite Brick

Categories Mullite Insulation Brick
Brand Name: ANNEC
Place of Origin: China
MOQ: 5 Tons
Price: 400-2100 USD/T
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1500 Tons per Month
Delivery Time: 50~120 Days
Packaging Details: 12-24 pallets for one 20 GP container
SiO2: 21
Al2O3: 70
CaO: 0.1
Color: White
Certificate: ISO9001:2008
Bulk Density: 2.0 - 2.9 gm/cc
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Square Shape Lightweight Insulating Corundum Mullite Brick

Square Shape Lightweight Insulating Corundum Mullite Brick


High Quality Lightweight Insulating Corundum Mullite Brick is a shape made from refractory ceramics. It is used in lining furnace kilns, fireboxes and fireplaces. Its primary purpose is to withstand high temperature and also to retain the heat for greater energy efficiency. We offer wide range of low, medium & high alumina refractory firebricks. Apart from standard shapes, we can also make special shapes as per custom requirements. Our bricks are made by dry pressing method and are fired in electronically controlled tunnel kiln. We regularly supply bulk quantities of firebricks to wholesalers, cement factories, steel factories, chemical industries, etc. across many countries. We constantly keep close checks on quality and costs, so that our clients can get good quality bricks at most reasonable prices.


High Quality Lightweight Insulating Corundum Mullite Brick are made from high-purity refractory clays ;temperature of use ranging from 1100 to 1700 and each grade is formulated to meet specific thermal and physical requirements . For higher temperature products , their addition of alumina are graduated .Each grade is added by classified organic filler . This organic filler burns out during manufacture process to give a uniform and controlled pore structure .


ItemDLG180-1.5LDLG170-1.3LLG160-0.8LLG150-0.8LLG140-0.7LLG125-0.5L
Al2O3 %≥90≥72≥60≥55≥50≥48
Fe2O3 %≤1.0≤1.0≤1.0≤1.0≤1.0≤1.0
Bulk Density ( g/cm3)≤1.5≤1.3≤1.0≤0.8≤0.7≤0.5
Cold Crushing Strength (MPa)≥9.5≥5.0≥3.0≥2.5≥2.0≥1.5
Linear Change on Reheating≤1%1800170016001500--
≤2%----14001250
Thermal conductivity(350±25)℃ (W/mK)≤0.8≤0.6≤0.4≤0.35≤0.3≤0.2

Features

1. Low thermal conductive.

2. Purity

3. Good thermal insulation

4. The good alumina contents

5. Low iron and alkali fulxcontent


Applications


Metallurgy, building materials, chemical industry, petroleum, machinery manufacturing, silicate, power and other industries.

It’s widely used for the linings and insulating layers of industry kilns, and the areas without strong erosion and souring action by molten materials at high temperature.

Quality Square Shape Lightweight Insulating Corundum Mullite Brick for sale
Send your message to this supplier
 
*From:
*To: Zhengzhou Annec Industrial Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0