Sustainable Packaging Material Stabilization Solutions

Degradation Challenges in Processing

Modern packaging must balance sustainability, productivity and product protection. During extrusion, film blowing and thermoforming, polymers are exposed to high temperatures and repeated processing, increasing the risk of degradation.

Common challenges include:

• Melt degradation during extrusion
• Yellowing after multiple processing cycles
• Reduced mechanical strength in recycled plastics
• Poor transparency
• Color inconsistency
• Odor generation
• Reduced processing efficiency
• UV degradation during storage and transportation
• Shortened shelf life of packaging materials

Efficiency & Quality Demands

Manufacturers require additive systems that improve production efficiency while maintaining packaging quality and compliance.

Processing Stabilization

Primary and secondary antioxidants reduce thermal oxidation during extrusion and injection molding, maintaining melt flow stability and minimizing degradation.

Color Protection

Advanced antioxidant systems help reduce yellowing, ensuring a clean appearance for transparent and white packaging.

UV Protection

For packaging exposed to sunlight during transportation or outdoor storage, UV absorbers reduce discoloration and material degradation.

Recycled Polymer Enhancement

Recycled polymers often contain degraded molecular chains. Yihoo stabilization packages help restore processing stability and improve the performance of recycled materials.

Customized Solutions

Different packaging applications require different stabilization strategies. Our technical team develops formulations based on resin type, processing technology and customer performance requirements.

Primary Antioxidants

Benefits:

• Excellent thermal stability
• Improved processing performance
• Long-term oxidation resistance

Secondary Antioxidants

Benefits:

• Better melt stability
• Reduced processing discoloration
• Enhanced antioxidant synergy

UV Absorbers

Benefits:

• UV protection during transportation
• Color retention
• Improved shelf-life stability

Polyethylene (PE)

Reliable stabilization for LDPE, HDPE, and LLDPE packaging films and containers.

Polypropylene (PP)

Enhanced melt flow and thermal resistance for injection-molded and extruded PP packaging.

PET

Additive packages ensuring crystal-clear appearance and high thermal integrity.

BOPP Film

Optimized performance for biaxially oriented polypropylene packaging applications.

CPP Film

Superior clarity and heat seal stability for cast polypropylene packaging.

EVA

Balanced flexibility and processing protection for specialized packaging laminates.

Recycled Polyolefins

Targeted restoration packages designed to upgrade post-consumer and post-industrial recyclates.

Bio-based Plastics

Tailored stabilization for sustainable eco-friendly resin formulations.

Flexible Packaging Materials

Comprehensive protection for multi-layer barrier films and pouches.

Food Packaging

Improve processing stability and maintain packaging appearance throughout the product lifecycle.

Beverage Packaging

Protect bottles, caps and labels against thermal degradation during production.

Flexible Packaging Films

Enhance film stability during blown film and cast film production while maintaining excellent transparency.

Pharmaceutical Packaging

Provide long-term material stability for healthcare packaging applications.

Personal Care Packaging

Maintain color consistency and mechanical strength for cosmetic and household product containers.

Industrial Packaging

Improve durability and processing efficiency for heavy-duty packaging materials.

Formulation Expertise

Tailor-made additive packages based on packaging resin and production process.

Processing Efficiency

Reduce polymer degradation, improve production stability and minimize material waste.

Sustainability Support

Help maximize the performance of recycled and recyclable polymers.

Stable Product Quality

Strict quality control ensures reliable batch-to-batch consistency.

Global Technical Service

Professional engineers provide formulation optimization, testing support and application guidance.

Technology Portfolio

• Complete portfolio of polymer stabilization technologies
• Customized additive solutions for packaging materials
• Strong expertise in recycled polymer modification
• Consistent product quality

Global Support & Partnership

• Fast formulation support
• Global supply capability
• Responsive technical service
• Long-term partnership with packaging manufacturers