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Release Liner

Glassine Release Paper

Supercalendered glassine with a silicone release coating — a dense, smooth, translucent paper liner for labels, double-sided tapes and interleaving, including double-side silicone grades.

All release liners

What it is

Glassine is made from highly refined pulp and then supercalendered — pressed between polished rolls under heat and pressure — until it forms a dense, smooth, low-porosity and translucent sheet. That closed surface takes a thin, even silicone coating without needing a PE layer.

Glassine release paper is thin yet strong for its weight, die-cuts cleanly and runs well on fast label and tape lines, and its translucency suits optical gap sensing in automatic label dispensing. Double-side silicone glassine, often in brown, is a common liner for double-sided tissue and other tapes that wind on themselves.

Construction

  1. Silicone release coating
  2. Supercalendered glassine paper
  3. Second silicone coating (double-side grades)

When to choose it

  • You need a thin, dense paper liner with a smooth release face
  • Labels are dispensed automatically and the liner must work with optical sensors
  • You make double-sided tapes that wind on themselves and need release on both faces
  • You prefer paper to film but need a smoother face than standard kraft
  • Clean die-cutting and matrix stripping are critical on your line

Key properties

  • Dense, low-porosity surface for an even silicone coat
  • Thin, and strong for its weight
  • Translucent — suits optical label sensing
  • Single- or double-side silicone, easy to tight release
  • Good die-cutting and matrix-stripping behaviour
  • Paper responds to humidity — best stored in stable conditions

Typical applications

  • Self-adhesive label rolls for automatic dispensing
  • Double-sided tissue and film tapes
  • Interleaving for adhesive sheets, pads and stacks
  • Hygiene and personal-care closures
  • Envelope and courier-bag seal strips
  • Die-cut parts and decals

Configured to your needs

  • Brown, white or coloured glassine
  • Single- or double-side silicone
  • Release level — easy, medium or tight; differential on double-side grades
  • Paper weight to suit the construction
  • Slit to width or sheeted

Built to your specification — tell us your requirements and we'll confirm the construction and lead time.

Release liner families

Silicone PET filmPrecision film liner for clean, consistent releasePE-coated paper (PEK)Moisture-stable paper liner for tapes and convertingFluorine release filmClean release from silicone adhesivesKraft release paperEconomical silicone paper liner, choice of colourSilicone-free linerNewNo silicone transfer for silicone-sensitive processes

Need this liner to your spec?

Send us your adhesive, process and the release you need — we'll recommend the right construction and convert it to your width or shape.

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