P621 - Glass Cloth/Flame Retardant Electrical Tape

Permacel

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FEATURES

Std Roll Length: 60.00 yards
Flame retardant backing & adhesive
Super strong

ADVANTAGES

High temperature resistance
Adhesion increases up to 4 times when subjected to heat

APPLICATIONS

Harness wrap for ovens & hearths
Protects polished metal surfaces from welding splatter
Heavy-duty bundling
Splicing & holding components during high temp. processing
Aircraft cargo liner tape
Back-up welding tape
Affix heating elements to liquid carrying piping systems

MARKETS SERVED

Aerospace
Tank manufacturing
Industrial
Electrical

COLORS

Natural

GENERAL INFORMATION

P621 is a 7.1 mil, flame retardant, electrical glass cloth tape. It is primarily used for harness wrapping around ovens or hearths, holding components during high temperature processes or cargo liner tape. P621 is also used to seal the seams of the fire retardant panels which line the interior walls of the aircraft storage area.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	Fiberglass
Adhesive (unwind)	Rubber
Thickness (total)		7.10

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	60.00 oz/in
Adhesive Activation	Pressure
Tensile Strength	170.00 lbs/in

SECONDARY PHYSICAL PROPERTIES

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	0°F
Flame Resistant	Yes

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.