Release Liner

Silicone PET Release Film

Silicone-coated polyester film — the flat, very smooth liner for precision die-cutting, electronics and thin tape constructions. Single- or double-side, with antistatic options and a wide range of thicknesses, colours and release levels.

All release liners

5,376

Coded variants

1,008

Live (single-silicone)

23–150 µm

Thickness range

≤3–800 g

Release force

What it is

Silicone PET release film is a polyester (PET) film carrier with a cured silicone release coating on one or both faces. The film gives a very flat, smooth and dimensionally stable surface with negligible moisture pick-up, so the liner stays flat in humid conditions and holds its shape through converting.

It is the go-to liner wherever accuracy matters — kiss-cut and through-cut parts, display and optically clear tapes, and thin adhesive constructions where the texture or fibres of a paper liner would show. The film is clean, strong and holds tight tolerances through high-speed converting.

Construction

Silicone release coating
PET film carrier
Optional back coat: silicone or antistatic

When to choose it

You need tight tolerances and clean edges on kiss-cut or through-cut parts
The liner must stay flat and dimensionally stable in humid conditions
Your adhesive is thin or optically clear, so any liner texture would transfer
Fibres and paper dust are not acceptable — electronics, displays and optics
You want a clear or coloured liner for visual inspection or sensor detection

Key properties

Very smooth, flat surface with very uniform caliper
Dimensionally stable — negligible moisture pick-up, no humidity curl
Easy to tight release, single- or double-side
High tensile strength for fast converting and rewinding
Clean, fibre-free carrier
Antistatic versions to control static on peel

Typical applications

Die-cut parts for electronics and displays
Double-sided and transfer tapes
Optically clear adhesives and protective film laminates
Foam, gasket and pad laminates
Automotive interior and trim parts
Labels and graphics that need a stable carrier

Configured to your needs

Thickness — thin to heavy gauge
Clear or coloured film
Single- or double-side silicone, including differential release
Release level — easy, medium or tight, matched to your adhesive
Antistatic on one or both faces
Slit to width or die-cut to shape

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

Coating types

The release-agent and configuration families (code positions 1 & 2–3).

7-01Live

S/S Silicone PET Liner

Single silicone

Single-sided silicone — the in-stock workhorse range.

7-02Proposed

D/S Silicone PET Liner

Double silicone

Double-sided silicone release.

7-03Proposed

S/S Silicone PET Liner — Antistatic

Single antistatic, single silicone

Single-sided silicone with an antistatic layer.

7-04Proposed

S/S Silicone PET Liner — Double Antistatic

Double antistatic, single silicone

Single-sided silicone with antistatic on both faces.

5-01Live

S/S Fluorine PET Liner

Fluorine

Fluorine release agent for aggressive/silicone-sensitive adhesives.

Fluorine release film

Thickness & width

Thickness (µm)

23 µm25 µm36 µm50 µm75 µm100 µm125 µm150 µm

Width

1090 mm (clear / transparent)1000 mm (coloured)

Colours

Colour	GS code	Status
Clear / Transparent	— (omitted)	Live
Blue	B	Live
White	W	Live
Red	R	Live
Green	G	Live
Black	K	Live
Matte	Y	Proposed
Light Blue	L	Proposed

Release-force grades

21 peel grades; the GS suffix is the nominal (maximum of the range).

Grade	Range (g)	Nominal (g)	GS RF suffix
01	≤3	3	03
02	3–5	5	05
03	4–6	6	06
04	5–10	10	10
05	8–15	15	15
06	10–20	20	20
07	20–30	30	30
08	30–40	40	40
09	40–50	50	50
10	50–60	60	60
11	60–70	70	70
12	70–80	80	80
13	80–100	100	100
14	100–120	120	120
15	120–140	140	140
16	140–160	160	160
17	160–200	200	200
18	200–250	250	250
19	250–300	300	300
20	300–400	400	400
21	500–800	800	800

Product-code guide

GS – [1] [2-3] [4-6] [7] – [RF]

Prefix: Greenevo prefix (fixed).
Release agent: 7 = Silicone · 5 = Fluorine.
Configuration: 01 = S/S Silicone · 02 = D/S Silicone · 03 = Antistatic · 04 = Double Antistatic.
Thickness (µm): Three digits, zero-padded: 23 µm → 023, 100 µm → 100.
Colour: Colour letter (B, W, R, G, K, Y, L); omitted when clear.
Release force: Nominal peel in grams (= max of the FWD range).

Examples

GS-701075-40S/S Silicone PET Liner · 75 µm · clear · 40 g peel

GS-701050B-20S/S Silicone PET Liner · 50 µm · Blue · 20 g peel

GS-702100-30D/S Silicone PET Liner · 100 µm · 30 g peel(proposed)

GS-703075B-10S/S Silicone-Antistatic · 75 µm · Blue · 10 g peel(proposed)

Greenevo codes do not encode width — clear is 1090 mm, coloured is 1000 mm (kept as an info column).
Thickness always uses the full 3-digit µm value (100 µm = “100”).
The release-force suffix is the nominal = maximum of the FWD range (e.g. 10–20 g → 20).

Release liner families

PE-coated paper (PEK)Moisture-stable paper liner for tapes and converting Fluorine release filmClean release from silicone adhesives Kraft release paperEconomical silicone paper liner, choice of colour Glassine release paperDense, smooth paper liner for labels and tapes Silicone-free linerNewNo silicone transfer for silicone-sensitive processes

Need a specific release liner?

Tell us your thickness, colour and release force — or send a Greenevo GS code — and we'll confirm availability and lead time.

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