Silica Bricks For Hot-Blast Stoves
| Item | Chequer brick | Roof wall brick |
| SiO2 %≥ | 95 | 95 |
| CCS,Mpa≥ | 30 | 35 |
| Apparent porosity,% ≤ | 23 | 22 |
| Creep(0.2Mpa×50h)1550℃,%≤ | 0.8 | 0.8 |
| Ture density,g/cm3≤ | 2.35 | 2.35 |
| Thermal Expansion(1000℃)% ≤ | 1.26 | 1.26 |
Silica refractory brick
| Item | GZ-96 | GZ-95 | GZ-94 |
| SiO2%≥ | 96 | 95 | 94 |
| Fe2O3%≤ | 1.0 | 1.2 | 1.4 |
| Porosity,% ≤ | 22 | 22 | 22 |
| CCS,Mpa≥ | Weight<20kg | 35 | 35 | 35 |
| Weight>20kg | 30 | 20 | 20 |
| RUL ,0.2Mpa, ℃ ≥ | 1660 | 1650 | 1640 Cementation silica(1620)
|
| Ture density,g/cm3≤ | 2.34 | 2.35 | 2.35 |
Silica brick for hot blast stove
| Item | RG-95 | Tolerance allowed |
| SiO2%≥ | 95 | -1 |
| Al2O3≤ | 1.0 | +0.1 |
| Fe2O3%≤ | 1.3 | +0.1 |
| Porosity,% ≤ | 22 | +0.5 |
| CCS,Mpa≥ | 45 | -10 |
| RUL ,0.2Mpa, ℃ ≥ | 1660 | 20 |
| Ture density,g/cm3≤ | 2.32 | +0.01 |
Creep(0.2Mpax1550℃x50h),%≤
| 0.8 | -- |
| Thermal expansion(1000℃),%≤ | 1.25 | -- |
Silica refractory brick for glass furnace
| Item | BG-96A | BG-96B | BG-95 |
| SiO2%≥ | 96 | 96 | 95 |
| Fe2O3%≤ | 0.6 | 0.8 | 1.0 |
melt index,%≤
| 0.5 | 0.7 | -- |
| Porosity,% ≤ | 21 | 22 | 22 |
| CCS,Mpa≥ | 40 | 35 | 30 |
| RUL ,0.2Mpa, ℃ ≥ | 1680 | 1680 | 1670 |
| Ture density,g/cm3≤ | 2.34 | 2.34 | 2.34 |
| Linear change(1450℃x2h),% | 0-0.2 | 0-0.2 | 0-0.2 |
| The rest quartz content≤ | 3 | 3 | 3 |
Silica refractory brick for coke oven
| Item | Furnace bottom and wall | others | Tolerance allowed |
| | |
| SiO2%≥ | 94.5 | -- | |
| Al2O3%≤ | 1.5 | -- | |
| Fe2O3%≤ | 1.5 | -- | |
| CaO%≤ | 2.5 | -- | |
melt index,%≤
| 0.5 | 0.7 | |
| Porosity,% ≤ | 22 | 24 | +1 |
| CCS,Mpa≥ | 40 | 35 | 10% |
| RUL ,0.2Mpa, ℃ ≥ | 1650 | 1650 | -10 |
| Ture density,g/cm3≤ | 2.33 | 2.34 | +0.01 |
| Linear change(1450℃x2h),% | 0-0.2 | 0-0.2 | -- |
| The rest quartz content≤ | 1 | 1 | -- |
| Thermal expansion(1000℃),%≤ | 1.28 | 1.30 | +0.03 |
The superduty silica brick for glass furnace
| Item | XBG-96 | ZBG-96 | DBG-96 |
| SiO2%≥ | 96 | 96 | 96 |
| Fe2O3%≤ | 0.8 | 0.8 | 0.8 |
melt index, %≤
| 0.5 | 0.5 | 0.5 |
| Porosity,% ≤ | 21 | 21 | 21 |
| CCS,Mpa≥ | 35 | 30 | 30 |
| RUL ,0.2Mpa, ℃ ≥ | 1680 | 1680 | 1680 |
| Ture density,g/cm3≤ | 2.34 | 2.34 | 2.34 |
| Linear change(1450℃x2h),% | +0.2 | 0-0.2 | 0-0.2 |
Contact us:Tel/Whatsapp:0086-18905335290
samson@refractories-material.com
Feature:
Good thermal stability
Perfect molten Slag corrosion resistance
Excellent glass liquid corrosion resistance
High temperature performance
High temperature abrasion resistance
High Refractoriness under load
High Hardness
Excellent chemical stability
High Temperature Resistance and Perfect Thermal Shock Resistance
Excellent Corrosion resistance
High Strength
High Refractoriness
Excellent Chemical Corrosion Resistance
High Compressive Strength
Low Thermal Expansivity
Application:
metallurgy industry
power industry
cement industry
chemical industry
Foundry industry
Iron and steel industry,
non-ferrous metals,
building materials industry,
glass industry,
petrochemical industry,
electric power industry
machinery manufacturing industry
pellet, lime, calcined dolomite, ferroalloy, lithium salt, chemical
and other rotary kilns.
Packaging and shipping:
1. Strong packing will protect the goods from any possible damage
during transit.
2. Solid packing and overall stuffing can prevent the cases from
vibration and jarring.
3. We must take necessary precaution that the packing can protect
goods from pilferage or rain.
4. We can confirm that we take every possible precaution to ensure
that our products reach our customers all over the world in prime
conditon.
1. Plastic bags:15kgs,25kgs,jumbo bags,etc.
2. plastic bags and pallets :pallet + plastic film + fixed band ,pallets: 1x1m,0.93x0.93m .
3. pallet weight: 1.6~2.0ton.
4. packaging according to customer service requirement
Our service:
1. Within 8 hours to reply after get your inquiry.
2.We supply research, production, design, construction, and technical services
of refractory materials.
3. We provide the best after sales service. All our products have 1 year warranty period.
4. Offering the support to solve the problem in the selling or
application period.
5. Competitive prices based on superior quality.
6. Guarantee samples quality same as your ordering production
quality.
7. Development approaches:Scientific and technological innovation as the guide,Based on
stable quality,high-quality service as the constant,Faith-oriented
business integrity.
8. We believe "customer is God, quality is our unchangeable commitment".
9.Create and Win and Share Together
10.Let all kilns use the "heart" of energy saving and longevity
