Pyrotek LUMIFELT AL20 High Temperature Kevlar® Felt

Category	Polymer , Thermoset , Aramid
Manufacturer	Pyrotek, Inc.
Trade Name	LUMIFELT
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Pyrotek LUMIFELT AL20 High Temperature Kevlar® Felt.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Lumifelt is composed of heat resistant para linked type Kevlar® fiber. Lumifelt is an ideal insulating pad for a variety of applications. It is needle punched to give it high tensile strength and good holding strength to maintain product integrity.ApplicationsInsulating pads for high-temperature glass transfer applications Sealing materials for annealing furnace of nonferrous metal Heat shields for furnace doors Cushioning material for hot glass transfer and conveyance Insulating pads for conveyor line and shock absorber Covering material for conveyor rolls AdvantagesAsbestos-free Excellent heat and abrasion resistance High elasticity Long life to cyclic loading Good recovery from compression Light weight Good coefficient of friction Will not damage nor blur the surface of glass containers or other high-temperature glass products Porosity reduces the temperature difference between pad contacting and non-contacting surfaces Information provided by Pyrotek.

Physical Properties	Metric	English	Comments
Density	0.400 g/cc	0.0145 lb/in³
Permeability	1.1 @Thickness 10.0 mm	1.1 @Thickness 0.394 in	cc/sec/cm<sup>2</sup>, Air

Mechanical Properties	Metric	English	Comments
Compressive Strength	0.9807 MPa	142.2 psi	to 25% compression
Coefficient of Friction, Static	0.24	0.24
Abrasion	0.83	0.83	Thickness reduction after 10,000 abrasion cycles under 500 g/cm<sup>2</sup> load at 400°C
	0.90	0.90	Thickness reduction after 10,000 abrasion cycles under 500 g/cm<sup>2</sup> load at 320°C

Thermal Properties	Metric	English	Comments
Thermal Conductivity	0.150 W/m-K	1.04 BTU-in/hr-ft²-°F

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