refractory chamotte steel ladle incinerator arch refractory block light weight brick

FOB Reference Price:Get Latest Price
  • 1 - 29 Tons
    $416.00
  • 30 - 99 Tons
    $340.00
  • >=100 Tons
    $172.00
Lead Time:
Quantity(Tons) 1 - 10 11 - 30 31 - 80 >80
Est. Time(days) 3 7 15 Negotiable
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Henan, China
Shape:
Brick
Material:
clay
SiO2 Content (%):
45%-70%
Al2O3 Content (%):
≥32%
MgO Content (%):
0.8-1.2%
CaO Content (%):
0.2%-0.4%
Refractoriness (Degree):
1770°< Refractoriness< 2000°
CrO Content (%):
0
SiC Content (%):
0
Model Number:
QZ
Brand Name:
Hongda
Product name:
light weight brick
Color:
Red Fire Brick
Application:
Industrial Furnaces
Fe2O3:
2.0%~3.0%
Al2O3:
35%~40%
Size:
230x114x65mm
Bulk density(g/cm3):
2.0-2.5g/cm3
Cold Crushing Strength(MPa):
25-45 Mpa
Working temperature:
1180~1250
Density:
2.05-2.75
Supply Ability
Supply Ability:
80000 Ton/Tons per Year
Packaging & Delivery
Packaging Details
light weight brick with standard export package:
1.Wooden pallets with plastic film and box packing
2.According to customer's requirement.
Port
Tianjin port, Qingdao port, Shanghai port
Lead Time :
Quantity(Tons) 1 - 10 11 - 30 31 - 80 >80
Est. Time(days) 3 7 15 To be negotiated
Product Description

refractory chamotte steel ladle incinerator arch refractory block light weight brick do not allow direct contact with flame, high temperature melts and are easily eroded in a chemical atmosphere.  


light weight fire brick has the characteristics of low density, high porosity, low thermal conductivity, good thermal insulation and certain compressive strength, it is widely used in heat treatment equipment.

Features

1. Light weight fire brick has large porosity and loose structure, so it cannot be used in direct contact with slag and liquid metal;
2. Because of low mechanical strength, it can not be used for load-bearing structure;
3. Due to its poor wear resistance, it is not suitable for contact with the fireface and wear parts.

light weight brick are widely used in high temperature masonry of industrial kilns and thermal equipment.

Technical Data
Type 
QJ 23
QJ26
QJ28
QJ 30
Al2O3 %
37
50
64
72
Fe2O3 %
1.0
1.0
1.0
0.5
Max Temperature ( °C)
1260
1460
1540
  1700
Bulk Density (g/cm3)
0.55-0.60
0.8
0.89
1.03
Cold Crushing Strength (Mpa) 
1.2
1.6
2.1
2.5
Modulus of Rupture (Mpa) 
0.9
1.4
1.6
2.1
Reheating Linear Change (%) 
1230 °C
1400 °C
1510 °C
1620 °C
Thermal Expansion 1100 °C( % )
0.5
0.7
0.8
0.8


Thermal conductivity (W/m.k )
400 °C
0.14
0.27
0.32
0.41
600 °C
0.16
0.29
0.34
0.43
800 °C
0.18
0.31
0.36
0.44
1000 °C
0.20 
0.33
0.38
0.45
Packing & Delivery
Client Evaluation
Construction Case

                    Steel Works

          Heating Furnace

   Aluminum Melting Furnace

Company Profile

Gongyi Hongda Furnace Charge Co., Ltd 

is a company specialized in the refractory material R&D, production, sales as one of the manufacturers.


We have 4 series products: refractory castable, ramming refractory , mouldable refractory, shaped refractory brick, heat preservation and heat insulation material. 

Exhibition

Gongyi Hongda Furnace Charge Co., Ltd , with the support of many new and old customers, has expanded its sales network very fast and exported its products to Brazil, Taiwan, India, Pakistan, Africa, Malaysia, Iran and other countries and regions in recent years. 

Hot Products

      Light Weight Castable

       Honeycomb Ceramic

        Ceramic Fiber Paper