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Kerui Ceramic Fiber Felt offers better insulation than ceramic fiber blankets while being more flexible than ceramic fiber boards, making it ideal for high-temperature applications like furnace and kiln linings.

1050-1260
분류 온도(℃)
200/220/240/260
벌크 밀도(kg/m³)
≤8.0-≤10.0
Loss on ignition(%)
39-42
Al2O3% (≥)

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Kerui Ceramic Fibre Felt Technical Data Sheet

Ceramic Fiber Felt		KR1050C-RF	KR1260ST-RF	KR1260HP-RF
（℃）Max·Service Temperature		1050	1260	1260
（KG/M3）Density		200/220/240/260
(24h)Linear shrinkage(After burning)		(900℃x24h)≤3.0	(1000℃x24h)<≤3.0	(1050℃x24h)<≤3.0
（%）loss on ignition		≤10.0	≤8.0	≤8.0
(W/m.k)Thermal Conductivity Rate(Average 500℃)		≤0.135
Chemical Composition(After burning)	Al2O3	≥39	≥40	≥42
	Al2O3+SiO2	≥96.0	≥97.0	≥98.0
	Others	≤4.0	≤3.0	≤2.0
(Standard Size)mm(LWT)		600400（20-50）mm
（Package）		（Carton or Pallet）

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Description of Ceramic Fiber Felt

Ceramic fiber Felt is a lightweight, flexible refractory fiber insulation material made by wet vacuum forming. Ceramic fibre felts are higher than ceramic fibre blankets and lower than ceramic fibre boards and are suitable for many high temperature industrial applications.

Good flexibility, fine ductile, and longservice life.

Low heat capacity and thermalconductivity.

Excellent chemical stability and thermal shock resistance.

Easy to cut and install, and convenient to construct.