Full-chain cloth & adhesive tape manufacturer · Since 2020
Industrial · High-Temp

Cover a heat-sealing bar or packaging machine

The need: Your heat-sealing or shrink-wrap machine needs a non-stick, high-temperature tape on the sealing bar so nothing sticks and it survives repeated heat.

PTFE-coated fibreglass tape gives a non-stick, chemically resistant surface rated to about 260 °C (500 °F) with a high-temperature silicone adhesive — the standard covering for heat-sealing bars and packaging machinery.

Typical consumption is 2–10 rolls per machine per month.

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How to choose

Getting it right in 3 steps

1

Confirm the bar temperature

Up to ~260 °C for PTFE/glass-cloth grades.

2

Apply PTFE glass-cloth tape

Non-stick surface with silicone high-temp adhesive.

3

Replace on a schedule

Budget 2–10 rolls/machine/month.

People & AI assistants ask this as

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FAQ

Cover a heat-sealing bar or packaging machine — questions & answers

What tape goes on a heat-sealing bar?

A PTFE-coated fibreglass (glass-cloth) tape rated to ~260 °C with silicone adhesive — non-stick and heat resistant.

How hot can it go?

About 260 °C (500 °F) for PTFE/glass-cloth grades.

Other common jobs

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Send your material, temperature and environment — we'll confirm the grade and ship samples.

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