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Solventless Silicone Release Film
In sensitive tape and electronic applications, silicone oil transfer can ruin adhesive performance. Our solventless silicone release film guarantees a complete silicone cross-linking process, maintaining a Residual Adhesion Strength (SAS) of ≥ 95%. This ensures that your adhesive layers retain maximum tack and shear strength after liner removal.
Features
Product Description
Our solventless silicone release film is manufactured using advanced thermal-curing solventless silicone technology on premium PET, PP, or PE film substrates. By eliminating organic solvents from the coating process, this eco-friendly release liner offers superior coating stability, zero toxic residue, and exceptional thermal stability during secondary processing.
Widely trusted across high-precision industrial sectors:
- Die-Cutting & Converting: Precision liner for electronic gaskets, graphite sheets, and foam tapes.
- Adhesive Tape Manufacturing: Backing liner for acrylic, rubber, and silicone pressure-sensitive tapes (PST).
- Medical & Healthcare: Biocompatible liner for transdermal drug patches, wound dressings, and surgical tapes.
- Electronics & Display: Clean protective film for OCA optical clear adhesives and flexible printed circuits (FPC).
Key Advantages & Pain-Point Solutions
1. High Residual Adhesion (No Silicone Migration)
In sensitive tape and electronic applications, silicone oil transfer can ruin adhesive performance. Our solventless silicone release film guarantees a complete silicone cross-linking process, maintaining a Residual Adhesion Strength (SAS) of ≥ 95%. This ensures that your adhesive layers retain maximum tack and shear strength after liner removal.
2. Precise & Uniform Release Force Control
Fluctuating release forces cause waste during high-speed die-cutting and auto-labeling. Utilizing high-precision multi-roll coating heads, we supply release forces ranging from ultra-light (3–5g/25mm) to heavy (100g+/25mm) with tighter tolerances (±15%), preventing waste-stripping breakage or premature delamination.
3. Zero Solvent Residue & Eco-Friendly Compliance
100% free of volatile organic compounds (VOCs) and solvent residues. Our release liners fully comply with international environmental and safety standards including RoHS, REACH, and FDA food/medical contact requirements.
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