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The silicious refractory slurry produced by our company is made of natural high silica powder (SiO2 >99%) as the main raw material, its high silica powder has natural dispersion fineness, the addition of other auxiliary materials and special additives.
Product Description
Product Description
What's Silicious Mortar
The silicious refractory slurry produced by our company is made of natural high silica powder (SiO2 >99%) as the main raw material, its high silica powder has natural dispersion fineness, the addition of other auxiliary materials and special additives.
Advantages for Silicious Mortar
1. High adhesive strength.
2. High refractoriness.
3. Excellent refractoriness under load.
4. Good installation performance.
Application for Silicious Mortar
Silica mortar is mainly used for laying and repair of glass furnace, coke oven, hot blast stove and other masonry of high quality silica bricks industrial furnace.
It can be used to build silica brick with plump ash joints, good air tightness, high bonding strength, excellent high temperature performance, low drying shrinkage, suitable construction time and so on.
It can also be used to bond fiber products, coating and sealing, furnace wall, etc.
Silicious Mortar Specification for Coke Oven
Item | Index | ||
GNB-94 | GNB-96 | ||
SiO2 | ≥91 | ≥94 | |
Refractoriness(℃) | ≥1580 | ≥1660 | |
Cold crushing strength( Mpa) | After drying at 110℃ | ≥1.0 | ≥1.0 |
After sintering 1400℃X2h | ≥2.0 | ≥2.0 | |
0.2Mpa refractoriness under load (℃) | ≥1420 | ≥1500 | |
Bonding time(min) | 1-2 | 1-2 | |
Size | <1.0mm | 100 | 100 |
>0.5mm | ≤3 | ≤3 | |
<0.075mm | 50-70 | 50-70 | |
We can negotiate and produce as your demands of bonding time |
Silicious Mortar Specification for Glass Kiln
Item | Index | ||
GNB-94 | GNB-96 | ||
SiO2 | ≥94 | ≥96 | |
Al2O3 | ≤1.0 | ≤0.6 | |
Fe2O3 | ≤1.0 | ≤0.7 | |
Refractoriness(℃) | ≥1700 | ≥1720 | |
Cold crushing strength( Mpa) | After drying at 110℃ | ≥0.8 | ≥0.8 |
After sintering 1400℃X2h | ≥0.8 | ≥0.8 | |
0.2Mpa refractoriness under load (℃) | ≥1600 | ≥1620 | |
Bonding time(min) | 2-3 | 2-3 | |
Size | <1.0mm | 100 | 100 |
>0.5mm | ≤2 | ≤2 | |
<0.075mm | ≥60 | ≥60 | |
We can negotiate and produce as your demands of bonding time |
Silicious Mortar Specification for Hot Blast Stove
Item | Index | |
GNB-94 | ||
SiO2 | ≥94 | |
Fe2O3 | ≤1.0 | |
Refractoriness(℃) | ≥1680 | |
Cold crushing strength( Mpa) | After drying at 110℃ | ≥1.0 |
After sintering 1400℃X2h | ≥2.0 | |
0.2Mpa refractoriness under load (℃) | ≥1500 | |
Bonding time(min) | 1-2 | |
Size | <1.0mm | 100 |
>0.5mm | ≤1 | |
<0.075mm | ≥60 | |
We can negotiate and produce as your demands of bonding time |
Packing for Silicious Mortar
25/50kg plastic bag, or according to your requirements.