| Refractoriness (℃): | 1580< Refractoriness< 1770 |
|---|---|
| Feature: | Long Time Materials |
| Type: | Refractory Material |
| Shape: | Brick |
| Material: | Alumina Block |
| Name: | Silica Refractory Brick |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Fire Clay Refractory Brick for Furnace
Product Description
Silica refractory brick is a kind of acidic refractory materials which are Mainly made by tridymite, square quartz and a small amount of residual quartz and glass composition.
Application:
mainly used in lining of coke oven,steel furnace,glass furnace and hot blast stove etc.
Features and advantages:
1.High temperature strength
2.low creep rate
3.good resistance to acid slag erosion
4.long service life
Refractory brick technical index
|
ITEMS |
UNIT |
SPECIFICATION |
|
|
CHEMICAL ANALYSIS |
SiO2 |
% |
≥95 |
|
|
Fe2O3 |
% |
≤1.0 |
|
|
CaO |
% |
≤3.0 |
|
REFRACTORINESS |
°C |
≥1710 |
|
|
AP: Checker brick and assembling brick Wall brick |
% |
≤24 ≤22 |
|
|
CCS: Checker brick Wall brick |
MPa |
≥30 ≥35 |
|
|
RUL 0.2MPa ,T0.6 |
°C |
≥1650 |
|
|
Creep rate(0.2Mpa) 1550°C,0~50h |
% |
≤0.5 |
|
|
Residua quartz |
% |
≤1.0 |
|
|
Expansion rate (1000 °C) |
% |
≤1.25 |
|
|
Bulk density: Checker brick Wall brick |
g/cm3 |
≈1.8 ≈1.85 |
|
Pictures of silica refractory brick
Packing: Standard export wooden pallet with PET strap fixed,paper or nonwoven fabrics between layers finally wrapped with plastic shrink film from outside.
Shipping: By vessel or by train from any Chinese port, Samples can be delivered by International express.
Package pictures of refractory brick
1.Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.
2.Free sample
Sample and trial order are accepted for the quality evaluation
3.Strict quality control
Arrange production on time and control quality strictly.
4.Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5.Professional Services
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service
Q1.How can I get your prompt quotation for fire clay brick?
We can give our offer quickly if you kindly send the inquiry with following factors:drawing,dimension(length*width*thickness)
,service temperature,application and quantity.
We'd be appreciated if you can also provide the density and SiO2 content of the brick.
Q2.What is the MOQ(minimum order quantity )?
10 pallet.
Q3.What is the HS code?
The HS code is 69022000
Welcome your inquiry and expect to provide satisfactory products and services for you.
Suppliers with verified business licenses
Audited Supplier 
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