PTFE Coated Fiberglass Adhesive Tape

PTFE coated fiberglass tape is fiberglass fabrics composited with PTFE layer, then coated with silicone or acrylic adhesive on one side.

Silicone pressure adhesive can resist temperature of-40-260℃ while acrylic adhesive resist temperature of-40-170℃. We offer jumbo roll with 1/1.2/1.2 m width, and you can choose PVC release liners, and PE or Paper inner core. And we provide cutting service into small tapes.

With the property of high temperature & chemical resistance, non stick and low friction surface, this product is widely used in LCD,FPC, PCB, packing, sealing, battery manufacturing, dying, aerospace and mold releasing or other industries.

PTFE Coated Fiberglass Adhesive Tape Characteristics

*Excellent non-stick properties: Prevents adhesives, resins, and materials from sticking.

*Chemical resistance: Inert to most acids, alkalis, and solvents.

*Strong and reliable adhesion

*Moderate Temperature Resistance

*Cost-effective

*Electrical Insulation: High dielectric strength suitable for wiring and electronic components.

*Durable & Flexible: Fiberglass base provides dimensional stability while the adhesive layer allows secure application.

Parameters

	Adhesive Type	Category	Total Thickness(mm)	Width (mm)	Adhesion(N/cm)
7008AJ	Silicone PSA	Premium	13	5-600	4.4
7010W	Silicone PSA	ndustrial	0.15	5-600	5.4
7011AJ	Silicone PSA	ndustrial	16	5-600	5.4
7013AJ	Silicone PSA	Premium	18	5-600	5.4
7025AJ	Silicone PSA	Premium	0.30	5-600	6

Applications

*LCD/FPC/PCB electronic industry

*Packing&Sealing

*Battery manufacturing

*Dying

*DIY and craft

Core Components of PTFE Coated Fiberglass Adhesive Tape

Fiberglass Fabric Base

Provides mechanical strength, dimensional stability, and flexibility.

Woven in plain weave or reinforced patterns for high tensile strength.

Determines the tape's durability, tear resistance, and surface smoothness.

PTFE Coating Layer

A thin layer of polytetrafluoroethylene (Teflon®) applied over the fiberglass.

Gives the non-stick, chemical-resistant, and heat-resistant properties.

Coating thickness can vary depending on temperature and release requirements.

Adhesive Layer

Typically silicone-based or acrylic-based, providing strong adhesion under high temperature.

Silicone adhesive: withstands extreme heat, flexible, suitable for industrial and aerospace use.

Acrylic adhesive: general-purpose, lower temperature range, good for packaging and insulation.

PTFE coated fiberglass adhesive tape is a versatile, high-performance material used in industrial, electrical, and aerospace applications. Its combination of non-stick PTFE, heat resistance, and fiberglass strength makes it ideal for mold release, heat sealing, surface protection, and insulation tasks. With a variety of types - including plain, reinforced, high-temperature, and dielectric - this tape is essential for efficient, safe, and durable operations.