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Unifrax Fiberfrax® 550 Ceramic Fiber Paper

Category	Ceramic , Oxide , Aluminum Oxide , Silicon Oxide
Manufacturer	Unifrax I LLC
Trade Name	Fiberfrax®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Unifrax Fiberfrax® 550 Ceramic Fiber Paper.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

550 paper is made from unwashed high-purity ceramic fiber. Its higher density and binders give performance properties ideal for most refractory applications.Information Provided by Unifrax I LLC

Physical Properties	Metric	English	Comments
Density	0.192 g/cc	0.00694 lb/in³
Loss On Ignition	6.5 %	6.5 %	including binder

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	0.131 MPa	19.0 psi	As manufactured
Tensile Strength, Yield	0.703 MPa	102 psi	As manufactured
Compressive Strength	0.00689 MPa	1.00 psi	10% deformation
	0.0414 MPa	6.00 psi	25% deformation
	0.241 MPa	35.0 psi	50% deformation

Thermal Properties	Metric	English	Comments
Melting Point	1793 °C	3259 °F
Maximum Service Temperature, Air	1100 °C	2010 °F	Recommended Operating Temperature

Component Elements Properties	Metric	English
Al2O3	47 - 52 %	47 - 52 %
Fe2O3	<= 0.50 %	<= 0.50 %
SiO2	48 - 53 %	48 - 53 %

Descriptive Properties	Value	Comments
Color	White
Fiber Index (% Wt)	50
Na2O3 (%)	<0.5
Temperature Grade (°C)	1260

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