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Light Weight Fire Clay Insulation Brick B1 / B2 Series For Boiler Furnace Lining
| MOQ: | 500 pcs |
| Price: | Negotiable |
| Standard Packaging: | pallets |
| Delivery Period: | 10 days |
| Payment Method: | L/C,D/P,T/T,Western Union |
| Supply Capacity: | 10000 pallets/month |
Detail Information
Place of Origin
China
Brand Name
SUNWOOL
Certification
ISO CE
Model Number
Fire Clay Insulation Brick
Size:
230x114x65 Mm (standard) Or Customized
Working Temperature:
Max 1350
Density:
0.8 - 1.5 G/cm³
Processing Service:
Welding, Cutting, Moulding
Type:
Factory
Bulk Density:
0.6-1.0
Highlight:
Light Weight Fire Clay Insulation Brick
,B1 Fire Clay Insulation Brick
,B2 Fire Clay Insulation Brick
Product Description
Light Weight Fire Clay Insulation Brick – B1/B2 Series for Boiler Furnace Lining
Our B1/B2 series Light Weight Fire Clay Insulation Brick is a premium refractory material engineered for superior thermal management in high-temperature industrial environments, particularly in boiler insulation and furnace lining. Manufactured from super-pure raw materials with strictly classified fillings, our bricks significantly reduce structural load and heat storage while maintaining excellent thermal shock resistance and long service life.
With a standard size of 230*114*65mm, low bulk density (0.60-1.25 g/cm³), and working temperatures from 900°C to 1600°C, our lightweight insulation bricks provide a cost-effective solution to reduce fuel consumption, construction costs, and furnace downtime.
Technical Specifications
| Item | B-1 | B-2 | B-3 | B-4 | B-5 | B-6 | B-7 | C-1 | C-2 | C-3 |
|---|---|---|---|---|---|---|---|---|---|---|
| ≤ 2.0% Reheating Shrinkage Temp (℃) | 900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 | 1300 | 1400 | 1500 |
| Bulk Density (g/cm³) | 0.70 | 0.70 | 0.75 | 0.80 | 0.80 | 0.90 | 1.00 | 1.10 | 1.20 | 1.25 |
| Cold Crushing Strength (kg/cm²) | 25 | 25 | 25 | 25 | 25 | 30 | 30 | 50 | 70 | 100 |
| Thermal Conductivity at 350℃ (W/m·k) | 0.17 | 0.18 | 0.20 | 0.22 | 0.23 | 0.27 | 0.31 | 0.30 | 0.38 | 0.45 |
Why Choose Our Products?
- Energy Efficiency: Extremely low thermal conductivity minimizes heat loss and significantly reduces fuel costs.
- High-Temperature Stability: Exceptional resistance to creep and thermal shock under rapid temperature fluctuations.
- Lightweight & Durable: Low bulk density eases handling and installation while maintaining adequate cold crushing strength.
- Precision Engineered: Each face is machined to accurate dimensions for tight, easy installation.
- Chemical Inertness: Resistant to most industrial atmospheres, ideal for harsh furnace environments.
Primary Applications
- Boiler Insulation & Furnace Lining: Primary application for heat containment and structural protection.
- Ceramic Roller Kilns & Reheating Furnaces: Continuous firing processes requiring stable thermal insulation.
- Blast Furnaces & Petrochemical Furnaces: High-temperature zones with demanding thermal and chemical conditions.
- General Industrial Furnaces: Heat treatment equipment, kiln doors, roofs, and backup insulation layers.
- Chimney Construction: Reliable insulation performance in vertical high-temperature flue structures.
Frequently Asked Questions (FAQ)
Q1: How do I select the right grade for my furnace?
Selection depends on maximum operating temperature, bulk density requirements, and thermal cycling frequency. For example, B-1 to B-5 are suitable for 900-1300°C applications, while B-6 to C-3 handle up to 1500°C. Please provide your design specifications for a tailored recommendation.
Q2: Can you provide custom shapes and sizes?
Yes, we offer customizable shapes (standard, special-shaped, and arch bricks) based on your CAD drawings to ensure a perfect fit for your equipment.
Q3: What is the typical delivery period?
Standard delivery is 10-15 days. MOQ is 500 pieces, and our supply capacity is 1,000 tons/month.
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