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Silicone coated release paper Wholesale

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Silicone coated release paper Manufacturers

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Introduction

Silicone Coated Release Paper is the unsung hero of the self-adhesive industry. As a manufacturer, we produce high-grade release liners that serve as the carrier for adhesive materials. Our production line applies a precise, solvent-free or solvent-based thermal silicone coating to base papers such as Glassine, CCK (Clay Coated Kraft), or SCK (Super Calendered Kraft).

The key to our quality is the Curing Control. We ensure the silicone is fully cured to prevent "silicone migration" which can kill the adhesive's tackiness. We supply these rolls to tape manufacturers, medical patch producers, and label laminate factories.

Technical Specifications

Base Paper TypeGlassine (White/Blue/Yellow), CCK, SCK, PE Coated Paper
Weight Range40gsm to 140gsm
Silicone SystemSolvent-free / Solvent-based / Emulsion
Release ForceSuper Low (3-5g) / Low (10-15g) / Medium (30-50g) / High (Heavy)
Coating SideSingle-sided (1S) or Double-sided (2S)

Typical Applications

  • Label Manufacturing: The bottom layer for self-adhesive sticker stock.
  • Adhesive Tapes: Release liners for double-sided tapes, foam tapes, and duct tapes.
  • Medical & Hygiene: Backing for sanitary napkins, bandages, and medical patches.
  • Industrial Casting: Used as casting paper for artificial leather production.

Key Advantages

  • Consistent Release Values: We guarantee stable release force across the entire width of the web, ensuring no "lock-up" during dispensing.
  • High Density: Our Glassine papers feature high density and internal strength, making them resistant to die-cutting pressure.
  • Surface Smoothness: Excellent hold-out properties mean less silicone is needed for coverage, providing a cost-effective yet high-performance solution.

    Material Structure

    The anatomy of a release liner:

    1. The Base Substrate: Provides the mechanical strength (tensile strength).
    2. Barrier Coating (Optional): PE coating or Clay coating to smooth the surface.
    3. Silicone Layer: The functional layer that repels adhesive.

Need Samples?

We provide free A4 sheets or sample rolls for testing.

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Suzhou Piaozhihua Composite Material Technology Co., Ltd.

Piaozhihua is a leading manufacturer specializing in high-grade self-adhesive label materials. With an annual production capacity exceeding 280 million square meters, we integrate R&D, coating, and slitting to serve the global printing industry. Our product range includes Semi-gloss paper, Thermal paper, PP/PET/PE films, and specialized Hot-melt/Acrylic adhesives.

As China Silicone coated release paper Manufacturers and Wholesale Silicone coated release paper Suppliers, we have established a robust global footprint, exporting to the USA, Europe, Southeast Asia, and the Middle East. Our commitment to quality consistency and technical innovation makes us a trusted partner for label converters worldwide.

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