Tac-Tape A7109 (10 Thou)

Tac-Tape A7109 is a PTFE coated glass fibre product with a premium PTFE content and silicone adhesive, with a corrugated yellow backing liner. Mainly used as a high temperature release material in the packaging, plastics and composite industries as well as a liner in mould release and roller covering applications.

Tac-Tape A7109 (10 Thou)
Tac-Tape A7109 (10 Thou)

Specifications

The technical specifications for Tac-Tape A7109 (10 Thou) are listed below.
Minimum Operating Temperature
-73°C
Maximum Operating Temperature
260°C
Food Grade
No
Adhesive Type
Silicone
Substrate Type
Glass
Nominal Thickness
10 Thou (245 µm)
Formats Available
Tape, Roll

Tac-Tape A7109 is a self-adhesive PTFE-coated glass cloth tape manufactured with a high-performance silicone adhesive. The glass substrate provides dimensional stability and tensile strength, while the PTFE coating delivers a low-friction, non-stick surface that withstands temperatures from -73°C to 260°C.

Known for its low back pressure characteristics, this tape is particularly suited to chain guide applications and other dynamic sliding surfaces where reduced friction and wear are critical. Dotmar supplies this tape in precision slit rolls to match exact customer requirements, backed by reliable delivery and technical support.

Key Features

  • Silicone adhesive for high-temperature release properties.
  • Glass cloth substrate for enhanced strength and dimensional stability.
  • 10 Thou (245 µm) nominal thickness.
  • Service temperature range from -73°C to 260°C.
  • Available in slit rolls from 12 mm up to 980 mm wide.
  • Standard 30 m roll length (15 m rolls available on request).

This tape is widely used for low-friction, non-stick, and release applications across a range of industries. Typical uses include chain guides, conveyor belts, heat sealing bars, packaging equipment, and other sliding surfaces where a durable, high-temperature, low back pressure solution is required.

Sizes Available

Slit Rolls: min. 12mm up to max. 980mm wide x 30m long (15m roll available on request)