Name: Dow SYL-OFF 397 Anchorage Additive
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow SYL-OFF 397 Anchorage Additive

Enhances interfacial adhesion between silicone release coatings and challenging substrates such as PET, PP, and metallized films.
Improves coating uniformity and reduces pinhole formation in high-speed roll-to-roll coating operations.
Compatible with both solvent-based and water-based silicone release formulations.
Enables robust anchorage without compromising release performance or post-cure stability.
Reduces substrate dependency, supporting consistent performance across diverse base materials.

Typical Applications Of Dow SYL-OFF 397 Anchorage Additive

Pressure-sensitive adhesive (PSA) liner systems for labels and tapes.
Release liners used in medical device manufacturing and wound care products.
Industrial release coatings for composites and prepreg handling sheets.
High-performance packaging liners for food, pharmaceutical, and electronics applications.
Functional coatings requiring reliable silicone anchorage on low-surface-energy plastics.

Chemical Type	Organofunctional silane-modified polymer
Product Form	Liquid concentrate
Appearance	Clear to slightly hazy, colorless to pale yellow liquid
Primary Applications	Silicone release coating anchorage promoter
Key Features	Substrate-independent adhesion enhancement, low volatility, thermal stability up to 200°C
Benefits	Improved coating integrity, reduced delamination risk, extended liner shelf life
Recommended Use Level	0.5–3.0 wt% relative to total silicone solids
Storage Conditions	Store in original unopened container at 15–25°C; protect from moisture and freezing

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