Silicone-Coated Medical Release Paper

Silicone-coated medical release paper is a technical liner material used to protect adhesive surfaces in wound care products, medical tapes and other pressure-sensitive medical applications. Napol Global products can be supplied in basis weights ranging from 35 g/m² to 135 g/m², with paper substrate options including glassine, kraft and CCK. The solvent-free silicone release coating protects the adhesive surface during manufacturing, converting, storage and handling while enabling controlled removal of the liner.

Release level can be selected according to the characteristics of the pressure-sensitive adhesive (PSA) and the specific application requirements. As adhesive chemistry, peel speed and process conditions influence release behaviour, liner selection should be application-specific. Controlled and consistent release performance supports stable web handling and repeatable separation during rewinding, lamination, die-cutting and automated packaging processes.

Basis weights from 35 to 135 g/m².
Glassine, kraft and CCK paper substrate options.
Solvent-free silicone release coating technology.
Release levels tailored to the application and adhesive system.
Printed and unprinted product options.
Sterilization compatibility depends on the selected paper construction, silicone system and process conditions. Application-specific release levels are available.

Technical Information

Product Advantages

Controlled and Consistent Release: When matched with a suitable adhesive system, the silicone release coating provides controlled and repeatable release performance, supporting process stability on high-speed converting lines.

Low Silicone Transfer: A properly cured silicone system helps limit silicone transfer to the adhesive surface and supports retention of adhesive performance.

Converting Performance: Surface smoothness and dimensional stability support consistent web handling and precise converting during lamination, kiss-cutting and die-cutting operations.

ApplicationsAdhesive surface protection for adhesive bandages, surgical tapes and advanced wound care products.
Lamination and converting of breathable TPU-film wound dressings and medical tapes.
Protective release liners for transdermal and topical patch applications.

Carrier, process-liner and protective-liner applications on high-speed medical product manufacturing lines.

Applications

Adhesive-surface protection for first-aid bandages, surgical tapes and plasters for sensitive skin.
Industrial lamination processes for flexible, breathable transparent TPU-film surgical drapes and tapes.
Handling of drug-delivery pain/treatment plasters with high active-ingredient content and heavy medical tapes.
Use as top cover, carrier and protective liner on high-speed automated medical-product packaging lines.

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