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50μm PET Release Film

50μm PET release liner for tape projects with explicit optical and cleanliness criteria.

Product Name:
PET Release Film
Size:
Roll
Specification:
50μm
Coating Thickness:
1-3μm
Release Agent:
Silicone
Base Material:
Polyethylene Terephthalate (PET)
Applications:
Label/Medical/Electronic/Industry

Availability:



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50μm PET Release Film 50μm PET release liner silicone coated PET release film

Overview

Specifications

Product Guide

FAQs

Product Overview

50μm PET Release Film provides a polyester backing and silicone release surface for adhesive-tape, protective-film and industrial converting enquiries. Selection can include clarity, directional mechanical properties and the condition of the adhesive after liner removal. For medical-tape projects, the contact role and any sterilisation exposure require application-specific qualification. HENGMU can review the actual coated-film construction and the requested reel format against the buyer's cleanliness and release criteria.

The film backing and silicone layer form separate specification elements.
Clear appearance can be evaluated with explicit optical criteria.
Tape enquiries can define retained adhesion after liner removal.
Application documents can follow the exact supplied coated-film construction.

Key Specifications

Item	Specification
Product Type	PET Release Film
Thickness	50 μm nominal; current solventless-grade tolerance to be agreed
Base Film	Polyethylene terephthalate film
Material Structure	PET base film / silicone release coating
Color / Clarity	Transparent; specify the required haze, transmittance and visual acceptance criteria
Form	Reels
Release Coating	Solventless silicone
Coating Sides	Identify the ordered release face or faces in the quotation
Available Width	Specify required slit width, tolerance and roll format in the inquiry
Release Force	Select an adhesive-specific target and test method; release levels are not assigned by weight or thickness
Tensile Strength / Elongation	Match directional values and ASTM D882 data to the current supplied grade
Dimensional Stability / Heat	Agree the temperature, duration, tension and dimensional acceptance criteria
Clean Release	Assess both contact surfaces and adhesive performance under the agreed peel conditions

Applications

Assess 50μm PET for medical adhesive tapes, protective films and industrial tapes. Medical uses require contact and sterilisation review; electronics need separate particle, residue and visual acceptance criteria.
Customization

Define application-specific contact, cleanliness and documentation needs. Specify adhesive, release method, coating faces, reel geometry and splice allowance; include ageing or sterilisation exposure relevant to the proposed tape.
Selection Guide

Select 50μm PET using the actual film-and-coating construction. Agree cleanliness and retained-adhesion checks, including relevant ageing or sterilisation, before approving a medical or electronics application.
Quality & Documents

Request the 50μm specification and inspection criteria covering the supplied coated film. Retain the approved sample, relevant application documents and test results for repeat-order comparison.
Packaging & Delivery

Supply terms: 1 metric ton minimum; shipment within one month. Confirm reel size, winding and receiving-site constraints before finalising surface protection and pallet packing.
Technical Support

Submit a 50μm PET tape enquiry. State contact role, adhesive, exposure and cleanliness limits, then add release-test details, reel dimensions, quantity and required qualification documents.

Applications

Assess 50μm PET for medical adhesive tapes, protective films and industrial tapes. Medical uses require contact and sterilisation review; electronics need separate particle, residue and visual acceptance criteria.
Customization

Define application-specific contact, cleanliness and documentation needs. Specify adhesive, release method, coating faces, reel geometry and splice allowance; include ageing or sterilisation exposure relevant to the proposed tape.
Selection Guide

Select 50μm PET using the actual film-and-coating construction. Agree cleanliness and retained-adhesion checks, including relevant ageing or sterilisation, before approving a medical or electronics application.
Quality & Documents

Request the 50μm specification and inspection criteria covering the supplied coated film. Retain the approved sample, relevant application documents and test results for repeat-order comparison.
Packaging & Delivery

Supply terms: 1 metric ton minimum; shipment within one month. Confirm reel size, winding and receiving-site constraints before finalising surface protection and pallet packing.
Technical Support

Submit a 50μm PET tape enquiry. State contact role, adhesive, exposure and cleanliness limits, then add release-test details, reel dimensions, quantity and required qualification documents.

FAQs

Is this 50μm film automatically medical grade?

No. A medical-use title or family application does not establish biocompatibility, sterilisation compatibility or regulatory approval. Identify the intended role and request evidence applicable to the exact coated material.
How should I define clean release for a medical or industrial tape?

Set the agreed inspection method for both surfaces and the required adhesive performance after separation. Include conditioning and any relevant sterilisation or aging exposure in the approval protocol.
50μm PET: What evidence supports a replacement recommendation?

Use a documented comparison of the current and proposed constructions, followed by relevant trials. A similar catalog designation alone does not demonstrate equivalent processing or finished-product performance.
50μm PET: Should the reverse side be part of the inquiry?

Include any reverse-face adhesive contact, marking or handling requirement. Ask for confirmation of the full coating construction and show its orientation in the requested roll.