Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity
Brand Name:Rongsheng
Certification:ISO9001
Model Number:QG-0.8/1.0/1.2
Delivery Time:20-30DAYS
Payment Terms:TT； L/C
Place of Origin:Zhengzhou ,China
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Location:
Zhengzhou Henan China
Address:
10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Supplier`s last login times:
within 48 hours
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Product Details
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 |
Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity
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