Bsc Preferred T9640691PK High Temp Glass Cloth Tape

Product Description

The BSC PREFERRED T9640691PK is a high-temperature, woven glass cloth tape designed for electrical insulation and wire splicing in demanding thermal environments. It features a silicone-based, pressure-sensitive adhesive with thermosetting properties that strengthen bond strength as heat increases. Rated for wire insulation up to 3,000 volts, it is suited for use in furnace and oven control wiring, motor leads, and switch insulation. The tape operates across a temperature range of 32 to 392 degrees F. HVAC technicians, electricians, and appliance service professionals install this tape where standard vinyl or rubber tapes would degrade under sustained heat exposure.

This tape is used in residential and commercial applications involving high-ambient-temperature environments. Typical installations include furnace control panel wiring, oven interior wiring harnesses, motor lead insulation, and switch connections where heat resistance is critical. Its conformable construction allows it to wrap tightly around irregular surfaces and conductor bundles. The flame-resistant, edge-tear-resistant design holds up to mechanical stress during installation and in-service vibration.

Key Features

• Thermosetting silicone adhesive increases bond strength at elevated temperatures
• Operating temperature range of 32 to 392 degrees F
• Rated for wire insulation and splicing up to 3,000 volts
• Woven glass cloth backing provides edge-tear resistance and conformability
• Flame-resistant construction suitable for furnace, oven, and motor lead service
• Pressure-sensitive adhesive requires no heat activation for initial application

Compatibility

Designed as an OEM-style insulation tape for high-temperature electrical applications including furnace and oven controls, motor leads, and switch wiring in residential and commercial equipment.

Installation Notes

Installation is typically performed by licensed electricians or HVAC technicians. De-energize all circuits and allow equipment to cool fully before applying tape to wiring or terminals. Ensure conductor surfaces are clean and dry for best adhesive contact. Follow applicable NEC requirements for wire insulation ratings in high-temperature environments.