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B1 B2 Lightweight Fire Clay Insulation Brick 230x114x65mm 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 |
Lightweight Fire Clay Insulation Brick
,B1 Fire Clay Insulation Brick
,Boiler Fire Brick 230x114x65mm
Our B1/B2 grade Light Weight Fire Clay Insulation Brick is a premium refractory material specifically engineered for superior thermal management in high-temperature industrial applications, especially in boiler insulation and furnace lining. With a standard size of 230x114x65mm and a low bulk density (0.60~1.25g/cm³), it significantly reduces structural load and heat storage. This brick offers excellent thermal insulation, good thermal shock resistance, and can withstand working temperatures from 900°C to 1600°C, making it a cost-effective choice for reducing fuel consumption and operational costs.
| Item | B-1 | B-2 | B-3 | B-4 | B-5 |
|---|---|---|---|---|---|
| ≤ 2.0% Reheating Shrinkage Temp (℃) | 900 | 1,000 | 1,100 | 1,200 | 1,300 |
| Bulk Density (g/cm3) | 0.70 | 0.70 | 0.75 | 0.80 | 0.80 |
| (kg/cm2) Cold Crushing Strength | 25 | 25 | 25 | 25 | 25 |
| (W/m.k) at 350℃ Thermal conductivity | 0.17 | 0.18 | 0.20 | 0.22 | 0.23 |
| Brand Properties | B-6 | B-7 | C-1 | C-2 | C-3 |
| ≤ 2.0% Reheating Shrinkage Temp (℃) | 1,400 | 1,500 | 1,300 | 1,400 | 1,500 |
| Bulk Density (g/cm3) | 0.90 | 1.00 | 1.10 | 1.20 | 1.25 |
| (kg/cm2) Cold Crushing Strength | 30 | 30 | 50 | 70 | 100 |
| (W/m.k) at 350℃ Thermal conductivity | 0.27 | 0.31 | 0.30 | 0.38 | 0.45 |
- Excellent Insulation: Extremely low thermal conductivity minimizes heat loss and maximizes energy savings.
- High-Temperature Resilience: Stable performance across a wide temperature range up to 1600°C.
- Lightweight & Durable: Low bulk density eases handling and installation while maintaining adequate cold crushing strength.
- Superior Thermal Shock Resistance: Reliable performance under rapid temperature fluctuations, ensuring long service life.
- Precision Engineered: Each face is machined to accurate dimensions for easy and tight installation.
- Cost-Effective: Reduces overall construction costs, fuel costs, and furnace downtime.
Select the optimal grade for your specific temperature and density requirements from our comprehensive Fire Clay Insulation Brick series.
Our Fire Clay Insulation Bricks are versatile and widely used in:
- Boiler Insulation & Furnace Lining (Primary application)
- Ceramic Roller Kilns and Reheating Furnaces
- Blast Furnaces and Petrochemical Furnaces
- General Industrial Furnaces, Kiln Doors, Roofs
- Chimney Construction and as Backup Insulation Layers
Manufactured from super-pure raw materials under strict quality control, our bricks ensure consistent performance, extended equipment lifespan, and significant operational cost savings. The clear grading system allows for precise selection tailored to your thermal and physical demands.
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