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Crosile Silane Anchoring Agents for Silicone Release Coatings and PET Release Films

August 07, 2026

Crosile Silane Anchoring Agents for Silicone Release Coatings and PET Release Films

Discover Ecopower Crosile® silane anchoring agents for silicone release coatings, PET release films, and silicone PSA applications. Contact us for TDS and formulation support.

Silane anchoring agent for silicone release coating on PET release film

Introduction

In silicone release coating applications — from PET release films and PSA tapes to electronic protective films and EV battery insulation — anchoring performance is a critical factor affecting coating durability, release stability, and processing efficiency.

As manufacturers face increasing pressure to reduce VOC emissions and streamline production by eliminating primer steps, demand for high-performance silane anchoring agents continues to grow.

Ecopower's Crosile® Anchoring Agent Series offers targeted solutions for silicone release coatings, PET release films, silicone PSA bonding, and functional composite film applications.

The Challenge: Why Anchoring Performance Matters

Silicone release coatings provide the low surface energy needed for clean release of pressure-sensitive adhesives. However, this same property makes it difficult for the coating to bond firmly to substrates like PET film or release paper. 

Diagram showing silicone release coating adhesion failure vs. proper anchoring on PET substrate

Poor anchoring can lead to:

  • Silicone transfer to the adhesive surface
  • Unstable release force
  • Coating rub-off during converting
  • Migration after high-temperature processing
  • Reduced reliability in die-cutting and lamination

A suitable silicone release coating anchoring agent helps maintain the balance between release performance and substrate adhesion — without affecting curing behavior or peel properties.

Ecopower Crosile® Anchoring Agent Series

Ecopower provides four specialized anchoring agents to address different application requirements:

Ecopower Crosile anchoring agent product series for silicone release coatings

Product Highlights

Product Type / Description Key Benefits & Applications
Crosile® 6176 Solvent-Free Anchorage Enhancer Designed for primer-free PET release film applications. 100% active, solvent-free additive. Benchmarked against X-9176.
Crosile® 6296 Multi-Substrate Silicone Anchor Improves bonding between addition-cure silicone rubber and PET, metal, PC, and PA. Ideal for silicone PSA tapes.
Crosile® 6297 PC-Specific Adhesion Promoter Optimized specifically for silicone PSA adhesion to polycarbonate (PC) substrates for electronics and automotive.
Crosile® 7697 Abrasion-Resistant Silane Copolymer Vinyl-epoxy silane copolymer improving anchoring strength and abrasion resistance on PET film. Solvent-free.

Product Selection Guide

Use the selection table below to choose the optimal Crosile® anchoring agent based on your specific formulation and substrate requirements:

Your Requirement Recommended Product
Improve anchoring on unprimed PET film Crosile® 6176 / Crosile® 7697
Replace X-9176 anchorage enhancer Crosile® 6176
Bond silicone rubber to PET, metal, PC or PA Crosile® 6296
Improve silicone PSA adhesion to PC Crosile® 6297
Improve abrasion resistance of release coating Crosile® 7697
Develop low-VOC, solvent-free systems Crosile® 6176 / Crosile® 7697
Crosile anchoring agent selection guide for silicone release coating applications

Application Scenarios

Ecopower's silane anchoring agents are tailored for a wide range of industrial sectors requiring high durability and reliable release performance:

Application Area Recommended Products
PSA tapes, labels, release liners Crosile® 6176 / Crosile® 7697
Electronic & optical protective films Crosile® 7697
Silicone PSA bonding to PC / electronics Crosile® 6296 / Crosile® 6297
Automotive interior components Crosile® 6297
Medical tapes, security labels Crosile® 7697
EV battery films, functional composites Crosile® 7697
Silicone release coating applications - labels, electronics, automotive, medical, EV battery

Why Choose Ecopower?

  • Solvent-free, low-VOC options — Supporting sustainable coating development
  • Primer-free processing — Helping reduce cost and improve efficiency
  • Application-matched products — Targeted solutions for PET, PC, metal, and multi-substrate bonding
  • Quality assurance — IATF 16949 certified, REACH registered, EcoVadis Silver rated
  • Technical support — Formulation guidance, sample requests, and application testing available

Get the Technical Data Sheet

Ready to evaluate Crosile® anchoring agents for your silicone release coating system?

Contact us to request:

  • Technical Data Sheets (TDS)
  • Product samples
  • Formulation and application support

Email: sales@ecopowerchem.com    Website: www.ecopowerchem.com

Crosile® — Stronger Bonds. Simpler Process. Better Results.

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