25mm 1260c Thermal Insulation Material Ceramic Fiber Blanket for Furnace Lining

• Customization: Available
• Usage: Iron Voltage Electric Material, Thermal Insulation Coatings, Friction Material, Packing Material, Filter Material, High Temperature Insulating Material
• Temprature Classification: 1500℃, 1400℃, 1260℃
• Model NO.: Ceramic Fiber Blanket
• Chemical Composition: Al2O3.SiO2
• Shape: Ceramic Fiber Blanket
• Manufacturing Technique: Spray Silk Rug
• Kind: Ordinary Ceramic Fiber
• Ultimate Strength MPa: 0.06
• Single Gross Weight: 14.050kg
• Spefication Temp: 1260c
• Chemical Composition: Al203+S102
• Tensile Strength: 0.05(MPa)
• Thickness: 10-50mm
• a|2o3+Sio2+Zro2: 96%
• Density (Kg/M: 160
• Thermal Conductivity: 0.09(400c)
• Width: 610/1220mm
• Transport Package: Sea-Worthy Wooden Case
• Specification: 1.0-7.0mm x500x1000mm
• Trademark: Thermaxcel
• Origin: Shandong, China
• Package Size: 46.00cm * 46.00cm * 62.00cm
• Package Gross Weight: 30.000kg

Product Description

Product Description

Ceramic Fiber Blanket is a high temperature alumina-silicate insulation material widely used in industrial furnaces, heating equipment, boilers, kiln linings, chimney insulation, and thermal processing systems.

It is manufactured through a continuous needled process, ensuring excellent fiber strength, uniform texture, low thermal conductivity, and superior temperature resistance.
The product is available in 1260°C / 1350°C / 1430°C classification grades and suitable for both new furnace construction and maintenance.

Features

1. High Temperature Performance
Rated for 1260°C-1430°C, suitable for high-temperature furnace walls and backs.

2. Uniform Fiber Needling Structure
Ensures high tensile strength and minimizes shrinkage during long-term operation.

3. Excellent Thermal Insulation
Thermal conductivity as low as 0.035-0.045 W/m·K, reducing energy loss.

4. Lightweight & Low Heat Storage
Improves furnace heating efficiency and reduces energy consumption.

5. Sound Absorption
The fiber structure provides both thermal and acoustic insulation.

6. Environmentally Friendly
Non-toxic, non-corrosive, chemical-resistant, and recyclable.

Applications

Industrial Furnaces & Kilns
Furnace lining & back lining
Continuous annealing furnaces
Heat treatment equipment
Kiln car insulation
Boilers & Thermal Equipment
Boiler door insulation
Burner area protection
Chimney and flue insulation
Refractory Construction
Expansion joint filling
Back-up insulation behind refractory bricks
Insulation layer under ceramic fiber modules
Building & Acoustic Uses
Fire protection panels
Sound insulation wall panels
HVAC duct insulation

Properties Brand		ST BLT	GC BLT	HA BLT	HZ BLT	PC BLT
Specification Temp. (ºC)		1260	1260	1360	1430	1600
Working Temp. (ºC)		1050	1100	1200	1350	1500
Bulk Density (kg/m3)		64-160	64-160	64-160	64-160	96/128
@24H Linear Shrinkage after Heating		-3 (1000ºC)	-3 (1100ºC)	-3 (1250ºC)	-3 (1350ºC)	-1 (1400ºC)
Thermal Conductivity		0.09(400ºC) 0.17(800ºC) 0.32(1000ºC)	0.09(400ºC) 0.17(800ºC) 0.31(1000ºC)	0.09(400ºC) 0.13(600ºC) 0.22(1000ºC)	0.09(400ºC) 0.76(600ºC) 0.22(1000ºC)	0.16(600ºC) 0.28(1000ºC) 0.45(1400ºC)
Tensile strength (MPa)		0.05	0.05	0.06	0.06	0.08
Chemical Composition (%)	Al2O3	43	44	51	35	71
	Al2O3+SiO2	96	98	99	-	-
	ZrO2	-	-	-	13-15	-
	Fe2O3	1.0	0.5	0.2	0.2	0.2
	Na2O+K2O	0.5	0.3	0.2	0.2	0.2

Q1: Is 25mm thickness suitable for furnace lining?
Yes - It is commonly used as a hot-face or back-up insulation layer.

Q2: Which density should I choose: 96 or 128 kg/m³?
96 kg/m³ → economical & lightweight
128 kg/m³ → higher strength & improved insulation

Q3: Can you produce 50mm or custom thickness?
Yes - thickness, density, and length can all be customized.

Q4: What is the maximum temperature?
Up to 1430°C depending on grade.

Q5: Do you offer modules, boards, and paper?
Yes - complete ceramic fiber product system available.