7058 Blue
7058 Blue is a PTFE coated glass fibre product with a medium PTFE content. Mainly used as non-stick material in the manufacture of plastic bags, for mould release, or as protective curtain material 7058 Blue is often seen as a value alternative in industries such as plastics, packaging, chemicals, electronics, automotive and food preparation.
Specifications
- Minimum Operating Temperature
- -73°C
- Maximum Operating Temperature
- 260°C
- Food Grade
- Yes
- Substrate Type
- Glass
- Nominal Thickness
- 5 Thou (120 µm)
- Formats Available
- Roll
7058 Blue is a premium PTFE (polytetrafluoroethylene) coated glass fabric, combining the high-temperature resistance and non-stick properties of PTFE with the dimensional stability of a woven glass substrate. This material is engineered to deliver consistent release performance across a broad temperature range, from -73°C to 260°C, making it suitable for demanding thermal and mechanical environments.
Dotmar supplies 7058 Blue as part of its comprehensive range of non-adhesive PTFE coated materials, offering reliable, Australian-stocked solutions for conveyor and processing equipment. The blue colour provides visual contrast for alignment and wear monitoring, while the standard roll format (1000 mm wide x 30 m long) supports efficient fabrication and installation.
Key Features
- Continuous operating temperature from -73°C to 260°C
- Non-adhesive PTFE surface for easy product release
- Woven glass substrate for strength and dimensional stability
- Nominal thickness of 5 Thou (120 µm)
- Supplied in 1000 mm wide x 30 m long rolls (other lengths on request)
- Blue colour aids visual inspection and alignment
Sizes Available
Rolls : 1000mm wide x 30m long (other lengths on request).
7058 Blue Applications & Uses
Typical applications for 7058 Blue include release sheets, heat-sealing belts, and conveyor belts in food processing, packaging, textile, and printing industries. It is commonly used where non-stick performance, thermal resistance, and durability are required, such as on laminating machines, shrink-wrap tunnels, and drying ovens.