Hot Melt Adhesive for Labels
Hot Melt Adhesive for Labels
https://www.rurga.com/hot-melt-adhesive-for-label/
Key Performance Indicators
Adhesion & Peel Strength: Provides reliable initial tack and lasting peel resistance; maintains label position during handling, transport, and storage.
Substrate Compatibility: Effective on paper, PET, PP, OPP, and other common label materials.
Temperature & Environmental Resistance:
Cold / Freezer Conditions: Certain rubber-based or acrylic-modified HMPSA formulations retain adhesion at refrigerated (2–8 °C) or frozen (-20 °C) conditions.
Moderate Heat Conditions: Synthetic polymer-based hot melts can maintain tack and peel performance at processing or ambient elevated temperatures (up to 60–70 °C).
Humidity & Moisture Exposure: Selected acrylic or co-polymer blends preserve adhesion under moderate humidity, reducing label lifting or curling.
Processing Properties: Fast-setting, solvent-free, and compatible with automated label production lines.
Regulatory Compliance & Safety: Many grades comply with FDA indirect food contact regulations, are solvent-free, and contain low VOC levels.
Applications
Product and Packaging Labels: Adhesion performance on bottles, jars, and packaged goods.
Cold or Frozen Products: Rubber-based or acrylic-modified HMPSA adhesives maintain attachment in refrigerated or frozen environments.
Logistics and Shipping Labels: Adhesive supports durability during handling and transit.
Labels on Curved or Low-Energy Surfaces: Formulations with enhanced polymer tack maintain adhesion on HDPE or coated films.
High-Speed Production Labels: Fast-setting hot melts reduce downtime in automated coating, die-cutting, and labeling lines.
