$China Low Thermal Expansion Silica Refractory Materials High Purity Silica Brick For High Temperature Furnace for sale$

Low Thermal Expansion Silica Refractory Materials High Purity Silica Brick For High Temperature Furnace

Name: Low Thermal Expansion Silica Refractory Materials High Purity Silica Brick For High Temperature Furnace
Brand: Zhengzhou Rongsheng Refractory Co., Ltd.

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Silica brick is made of quartz stone material, the content of SiO2 is above 93%. It has good resistance to acid slag and good heat conductivity. And the refractoriness is 1690~1710°C,long-term use volume at high temperature is relatively stable. 
Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.
 
Silica Brick Advantage
1. Silicon oxide is above 95%. 2. Good acid erosion resistance. 3. High softening point with temperature. 4. No shrink in burn repeatedly. 5. Temperature of refractoriness under load is above 1650º C.

Product Application

Refractory Silica Brick Application 1. Mainly used in the construction of regenerative chamber, chute, combustion chamber, coking chamber, furnace roof etc. parts of the coke ovens. 2. Glass Kiln. 3. Mainly used for coke oven of coking chamber and combustion chamber partition, steel open hearth of regenerative chamber and sediment chamber, soaking furnace, glass melting furnace, refractory silica brick materials and ceramic firing kiln and kiln of the vault and other supporting parts. 4. Hot blast stove of high temperature bearing parts and acid open hearth furnace roof.

Specification

Item	RS-96A	RS-96B	RS-95	RS-94
SiO2 %	≥96	≥96	≥95	≥94
Fe2O3 %	≤0.8	≤0.7	≤1.5	≤1.5
Al2O3+TiO2+R2O	≤0.5	≤0.7	≤1.0	≤1.2
Refractoriness °C	1710	1710	1710	1710
Apparent Porosity %	≤21	≤21	≤21	≤22
Bulk Density g/cm3	≥1.8	≥1.8	≥1.8	≥1.8
True Density g/cm3	≤2.34	≤2.34	≤2.38	≤2.38
Cold Crushing Strength Mpa	≥35	≥35	≥29.4	≥24.5
0.2MPa RUL T0.6°C	≥1680	≥1680	≥1650	≥1630
PLC (%) 1500°C×2h	0~+0.3	0~+0.3	0~+0.3	0~+0.3
20-1000°C Thermal Expansion10-6/°C	1.25	1.25	1.25	1.25
Thermal Conductivity(W/MK)1000°C	1.44	1.44	1.74	1.74

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhengzhou Rongsheng Refractory Co., Ltd.

Location 10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China

Contact Person Pika

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