P247 - Polyester Film/Glass Filament Electrical Insulatin

Permacel

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FEATURES

Std Roll Length: 60.00 yards
Exceptional resistance to transformer oil when fully thermoset
High tensile & tear strengths
Oil resistant
Insulation class = 155° C
Dielectric strength = 5,000 volts
Insulation resistance = 100,000 megohms
Corrosion factor = 1.0 (wire tensile method)
UL component recognized
Rec. bake cycle = 2 hrs. @ 275° F or 1 hr. @ 302° F

ADVANTAGES

Excellent adhesion to Nomex insulation

APPLICATIONS

Insulating lead connections
Anchoring leads & protective outer wrap in oil-filled & hermectic solenoid coils
Anchoring taps breakouts & holding taps lead insulators in oil-immersed transformer coils
Holding layer or outer wrap insulation

MARKETS SERVED

Automotive
Electrical
Electronics
Transformers
Motors
Industrial

COLORS

Clear

GENERAL INFORMATION

P247 is a 6.5 mil, polyester film/glass filament electrical insulating tape. It is engineered for use as a construction tape. P247 is used for the broadest range of heavy-duty holding, banding, bundling, anchoring and reinforcing functions.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	PET - Polyester
Adhesive (unwind)	Acrylic (thermosetting)
Thickness (total)		6.50

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	35.00 oz/in
Adhesive Activation	Pressure
Tensile Strength	295.00 lbs/in
Elongation Percent	6.00%

SECONDARY PHYSICAL PROPERTIES

Solvent Resistant

Yes

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	0°F
Maximum Short-Term Temperature	302°F

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.