$Refractory Silica Brick High Quality System 1$
$Refractory Silica Brick High Quality System 2$
$Refractory Silica Brick High Quality System 3$

$Refractory Silica Brick High Quality$

$Refractory Silica Brick High Quality System 1$

$Refractory Silica Brick High Quality System 2$

$Refractory Silica Brick High Quality System 3$

Refractory Silica Brick High Quality

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 10000000 m.t./month

Inquire Now

Chat Online

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Quick Details

Place of Origin:	Shandong, China (Mainland)	Shape:	Brick	Material:	silica
SiO2 Content (%):	94%-96%	Refractoriness (Degree):	Common (1580°< Refractoriness< 1770°)	Brand Name:	ZYC

Packaging & Delivery

Packaging Details:	On wooden pallets with plastic films cover
Delivery Detail:	According to customers' requirements

Specifications

1. SiO2 :93%-96%.
2. Can according to customers' requirements.
3. Used for various industrial High temperature kilns.

Silica brick,Refractory silica brick,Silicon brick

Characteristics:

1. High refractoriness.
2. Have a good fight acid slag erosion ability.
3. High volume stability.

General silica brick: Siliceous refractory products used for various large coke oven, glass kiln stove, hot air stove, etc.
Item	GZ-96	GZ-95	GZ-94
SiO2 % ≥	96	95	94
Fe2O3 % ≤	1.0	1.2	1.4
Refractoriness °C ≥	1710	1710	1690
Apparent porosity % ≤	22	22	24
Cold crushing strength Mpa ≥	29.4	24.5	19.6
Refractoriness under load, 0.2MPa, °C ≥	1660	1650	1640
True density g/cm3 ≤	2.34	2.35	2.35

Silica brick for Hot-blast stove
Item	Dome wall brick	Checker
SiO2 % ≥	95	95
Cold crushing strength Mpa ≥	35	30
Apparent porosity % ≤	22	23
Creep rate(0.2MPa,1550°C,50h)% ≤	0.8	0.8
True density g/cm3 ≤	2.35	2.35
Thermal expansion(1000 °C)% ≤	1.26	1.26

Silica brick for Glass kiln
Item	BG-96A	BG-96B	BG-95A	BG-95B
SiO2 % ≥	96	96	95	95
Fe2O3 % ≤	0.8	1.0	1.2	1.2
Apparent porosity % ≤	22	22	22	22
Refractoriness under load, 0.2MPa, °C ≥	1680	1670	1660	1650
True density g/cm3 ≤	2.34	2.34	2.35	2.35
Cold crushing strength Mpa ≥	30	30	30	30

Silica brick for coke oven
Item	Furnace bottom,Furnace wall	Other
SiO2 % ≥	94	94
Cold crushing strength Mpa ≥	30	25
Apparent porosity % ≤	22.	24
Refractoriness under load, 0.2MPa, °C≥	1650(Cementation silica 1620)	1650(Cementation silica 1620)
Permanent linear Change 1450 °C,2h ≤	0—+0.2	0—+0.2
True density g/cm3 ≤	2.34	2.35
Thermal expansion(1000 °C)% ≤	1.28	1.30

Application:

Silica brick is mainly used for Coke oven, glass kiln, hot-blast stove, tunnel kiln,Acidic furnace non-ferrous metal smelting and some other thermotechnical equipment in good furnace building materials.

$Refractory Silica Brick High Quality$

Q:The United States of our brick anti-dumping duties?: . According to the relevant legal procedures, the United States International Trade Commission will make a final ruling on the anti dumping industrial injury before January 6, 2014, if an affirmative determination, the U.S. Department of Commerce will be involved in product release tax anti-dumping order.

Q:What is the silica refractory products?: Refractory brick with silica content greater than 90%.

Q:How much is the highest melting point of silicon?: . True density 2.35g/cm3. With acid resistance, slag erosion performance. Higher high temperature strength. The softening start temperature is 1620~1670 degrees. Long term use at high temperature without deformation. The thermal shock resistance is low (the heat exchange in water is 1~4 times). The natural silica is used as the raw material, and a proper amount of mineralizer is used to promote the transformation of quartz into quartz in the body. Slowly sintered at 1350~1430 DEG C in the reducing atmosphere. The total volume of heating to 1450 DEG about 1.5~2.2% expansion, the residual expansion will make cutting seam sealing, ensure masonry tightness and good structure strength, so that the brick load softening temperature will reach 1750 degrees Celsius above 1620 degrees in the case of the highest melting point.

Q:Semisilica brick, clay brick, high alumina brick and what is the difference?: The share of A12O3 and SiO2 is different

Q:Can iron oxide be used as refractory material?: Is widely used in this area. Mentioned refractory material of high school textbooks generally refers to three two aluminum oxide (alumina), alumina is also used as a refractory material, refractory crucible, porcelain, artificial gemstones.

Q:What is the effect of the content of silicon nitride in silicon nitride bonded silicon carbide brick on the use of electrobath? Thank you: Small fluctuations in the chemical composition do not have a significant effect on use. The key is the operation of the electrolyzer in production to determine whether the side wall will be damaged.

Q:Why will expand when heated brick: After high temperature after the formation of tridymite and cristobalite and quartz and a small amount of residual glass phase, quartz heating to 220-240 DEG C, in a certain degree of thermal expansion, brick maximum expansion occurs in 100~300 DEG C, 300 expansion before the total amount of expansion is about 70%~75%.

Q:Common bond brick?: When adding ingredients, the amount of lime added shall be converted to CaO, and the amount of addition varies depending on the product, usually fluctuating at 1.5~2.5%. For example, the production of coke oven silica brick, the dosage of CaO is 2.0~3.0%; the production of electric furnace top brick, the dosage of CaO is 1.4~1.75%.

Q:What is acid refractory?: Refractory materials are mainly quartz glass products, combined with fused quartz products, silica brick and unshaped refractories. Semi siliceous refractory materials are generally attributed to this category. As for fireclay refractories, they are also classified as semi acidic or weakly acidic refractories. Also, zircon refractory and silicon carbide refractory for special acidic refractory materials are also classified into this category.

Q:The brick is mainly used in the place?: Also used for high temperature bearing part of hot blast stove and acid open hearth furnace.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range