A7108 (10 Thou) Self-Adhesive PTFE Coated Glass Fabric

The A7108 PTFE Coated Glass Fabric roll is manufactured with a high PTFE content and a silicone adhesive, supplied with a corrugated yellow backing liner. It is mainly used as a high temperature release material in the packaging, plastics, and composite industries, and also performs effectively as a liner in mould release and roller covering applications.

A7108 (10 Thou) Self-Adhesive PTFE Coated Glass Fabric
A7108 (10 Thou) Self-Adhesive PTFE Coated Glass Fabric

Specifications

Key technical specifications for the A7108 (10 Thou) Self-Adhesive PTFE Coated Glass Fabric are provided below.
Minimum Operating Temperature
-73°C
Maximum Operating Temperature
260°C
Food Grade
No
Adhesive Type
Silicone
Substrate Type
Glass
Nominal Thickness
10 Thou (230 µm)
Formats Available
Tape, Roll

Self-adhesive PTFE coated glass fabric combines a woven glass substrate with a polytetrafluoroethylene (PTFE) coating, delivering excellent non-stick properties, high dielectric strength, and resistance to chemicals and moisture. The silicone adhesive system ensures reliable bonding to a variety of surfaces while withstanding continuous operating temperatures from -73°C to 260°C.


The A7108 grade offers a precise 10 Thou (230 µm) thickness, balancing flexibility with durability. Its glass fabric reinforcement provides dimensional stability and tear resistance, making it suitable for demanding industrial environments.


When sourced from Dotmar, you gain access to quality-assured materials backed by technical expertise. We offer this product in standard and custom roll sizes, including slit rolls, ensuring you receive the right format for your specific application.

Key Features

  • Silicone adhesive for high-temperature bonding
  • Glass fabric substrate for strength and stability
  • PTFE coating for non-stick and chemical resistance
  • Continuous operating temperature range from -73°C to 260°C
  • Available in tape format and rolls up to 1500 mm wide
  • Custom slit widths and lengths on request

This material is widely used in heat sealing, thermoforming, and composite moulding operations where a durable, non-stick release surface is required. Typical applications include vacuum bagging, adhesive tape backing, and protective masking for hot platen presses. It also serves in the packaging, aerospace, and electronics industries for wire harnessing, insulation, and high-temperature gasketing.

Sizes Available

Rolls : 1000mm/1500mm wide x 30m long (other lengths on request) with availability also as slit rolls in custom widths