P21 - 7mil Glass Cloth & Rubber Adhesive Electrical Tape

Permacel

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FEATURES

Std Roll Length: 60.00 yards
Super strong
UL listed
Solvent resistant
Flexible
Outstanding abrasion resistance

ADVANTAGES

Combines excellent strength, thermal & electrical properties
Electrical grade adhesive is non-corrosive against copper
Contains no sulfur or injurious agents
Performs where high temperature is a factor

APPLICATIONS

General electrical maintenance
Electrical connection insulator
Bundling end turns
Lead wire anchoring
Wire & cable wrapping & harnessing
Back-up welding tape

MARKETS SERVED

Electrical
Maintenance
Industrial
Automotive
Aerospace
Construction

COLORS

Natural

GENERAL INFORMATION

P21 is a 7 mil electrical glass cloth tape. It is primarily used for splicing, harnessing & protective wrapping of wires & cables. It is super strong, excellent for high temperature exposure and UL listed. P21 has excellent adhesive properties where cure through heat firms the adhesive and gives the tape excellent solvent resistance. Properly cured, P21 becomes firmly bonded to the surface to which it is applied and retains suppleness to withstand flexing without cracking.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	Fiberglass
Adhesive (unwind)	Rubber (thermosetting)
Thickness (total)		7.00

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	50.00 oz/in
Adhesive Activation	Pressure
Tensile Strength	200.00 lbs/in

SECONDARY PHYSICAL PROPERTIES

Solvent Resistant

Yes

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	0°F
Insulation Class	155.00°C
Dielectric Strength	3000.00 volts

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.