Ceramic Fiber Blanket

Short Description:

Ceramic fiber blanket is a needled blanket that is made from high purity ceramic fiber without any organic binders, ensure the product owns good reliability and stability in any environment. The production processes includes needling, thermal forming, vertical and horizontal cutting and rolling. JIUQIANG ceramic fiber blanket is featured with lightweight and thermally-efficient, resulting in a material that possesses the advantages of low heat storage and complete resistance to thermal shock and is widely used in a variety of heat processing applications.

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Product Detail

Product Tags

Product Advantages

● Low thermal conductivity, low heat storage.
● Excellent thermal stability and thermal shock resistance.
● Excellent tensile strength.
● Excellent thermal insulation, fireproof and sound absorption.

Typical application

● Industrial furnace, heating devices, high-temperature pipe wall lining; high temperature boilers, steam turbine and nuclear power thermal insulation.
● Chemical industrial high-temperature reaction equipment and heating equipment wall linings.
● High building fireproof and thermal insulation.
● Furnace door and roof thermal insulation.

Technical data

Types (℃)		1050 Common	1260 STD	1350 ZrAl	1450 HZ
Operation Temp (℃)		950℃	1150℃	1250℃	1350℃
Density (kg/m³)		64/80/96/128/160
Permanent Change on Heating		950℃×24h≤-3	1050℃×24h≤-3	1200℃×24h≤-3	1350℃×24h≤-3
Heat Conductive Co-efficient W/(m▪k) (128kg/m³)		0.15 (600℃) 0.22 (800℃)	0.12 (600℃) 0.20 (800℃)	0.12 (600℃) 0.20 (800℃)	0.16 (600℃) 0.20 (800℃)
Tensile Strength (Thickness 25mm)		≥ 0.04	≥ 0.05	≥ 0.04	≥ 0.06
Chemical Composition	Al₂O₃(%)	44	45-46	44	39-40
	Al₂O₃+ SiO₂ (%)	≥ 96	≥ 98	-	-
	Al₂O₃+ SiO₂ + ZrO₂ (%)	-	-	99	99
	ZrO₂ (%)	-	-	5~7	15-17
	Fe₂O₃ (%)	≤ 1.0	≤ 0.8	≤ 0.2	≤ 0.2
	Na₂O + K₂O (%)	≤ 0.4	≤ 0.3	≤ 0.2	≤ 0.2
	CaO + MgO	≤ 0.3	≤ 0.2	≤ 0.2	≤ 0.2
Size (mm)		15000×610/1220×10mm 14400×610/1220×12.5mm 7200×610/1220×20mm 7200×610/1220×25mm 5000×610/1220×30mm 4500×610/1220×40mm 3600×610/1220×50mm, or other size, specification and shapes as required