Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity AIA-1 manufacturer from China Rongsheng Kiln Refractory Company Group

$Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity$

$Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity$
$Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity$

Place of Origin:

Guangdong, China (Mainland)

Product Detail

Model No.: AIA-1

Eco Friendly Lightweight Silica Brick Thermal Conductivity Of Refractory Tiles

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Eco Friendly Lightweight Silica Brick Thermal Conductivity Of Refractory Tiles

Features

1. High refractoriness
2. Low thermal shock resistance
3. No pollution to glass liquid
4. Low bulk density

Applications

Light weight silica brick is mainly used to preserve heat in glass industry, iron&steel industry and ceramic furnace.

Physical properties and chemical composition

Item	QG-0.8	QG-1.0	QG-1.1	QG-1.15	QG-1.2
SiO2 %	≥88	≥91	≥91	≥91	≥91
Bulk Density g/cm3	≤0.85	≤1.00	≤1.10	≤1.15	≤1.20
Cold Crushing Strength Mpa	≥1.0	≥2.0	≥3.0	≥5.0	≥5.0
0.2Mpa Refractoriness Under Load T0.6 °C	≥1400	≥1420	≥1460	≥1500	≥1520
Permanent Linear Change On Reheating(%)1450°CX2h	0~+0.5	0~+0.5	0~+0.5	0~+0.5	0~+0.5
20-1000°C Thermal Expansich10-6/°C	1.3	1.3	1.3	1.3	1.3
Thermal Conductivity (W/MK) 350°C	0.55	0.55	0.60	0.65	0.70