Advanced polyurethane adhesive solutions engineered for converters who demand performance, compliance, and supply reliability worldwide.
MyChem Co. combines deep technical expertise with global manufacturing and supply capabilities to support converters with reliable, high-performance polyurethane adhesive solutions.
With decades of experience in flexible packaging lamination, we understand the challenges faced by modern converters: higher performance expectations, increasing regulatory pressure, sustainability demands, and the need for consistent supply.
Our mission is to turn these challenges into opportunities through innovation, service, and long-term partnership.
Advanced polyurethane chemistry developed specifically for flexible packaging structures.
Integrated production and sourcing model ensuring consistent quality and reliable lead times.
Continuous development focused on low-migration, ELM, and monomer-free technologies.
MyChem is a brand of POLYSIR SRL, combining European technological leadership with an international manufacturing footprint.
A full spectrum of polyurethane adhesive technologies designed to meet performance, safety, sustainability and regulatory requirements across all flexible packaging applications.
High-performance two-component polyurethane systems ideal for structures requiring strong chemical resistance, high heat resistance, and excellent wetting on complex substrates.
Advanced solventless polyurethane technologies designed for low emissions, improved workplace safety, and reduced energy consumption — ideal for modern high-speed lines.
Specially developed systems with extremely low free monomer content to reduce potential migration and support compliance with evolving food-contact regulations.
Innovative polyurethane technologies fully free of monomeric isocyanates, combining high performance with improved environmental and workplace safety profiles.
Efficiency · Performance · Sustainability
A complete range of two-component and one-component polyurethane solvent-free adhesive systems for modern flexible packaging converters — combining high bond performance, process efficiency, and compliance with evolving food-contact and sustainability requirements.
Modular system for clean bonding in everyday packaging.
Bonding with enhanced efficiency for demanding production environments.
Delivering strength where it matters most — retort, sterilizable, and high-barrier structures.
High Performance · Demanding Applications
Designed for converters requiring maximum performance in complex laminations, aggressive filling goods, and high-temperature applications. These technologies offer excellent substrate wetting, strong chemical resistance, and reliable performance including retort and sterilizable formats.
Designed for aggressive and retort packaging; food-contact compliant.
Adjustable Mixing Ratios · Precision Performance
This advanced 2-component adhesive system is designed to adapt to your laminate, not the other way around. By adjusting the mixing ratio, converters can fine-tune performance to meet the exact demands of each packaging structure.
Lower B ratio: Maximum chemical and thermal resistance — ideal for sauces, detergents, pet food, high-barrier laminates.
Medium ratio: Optimized for printed laminates — strong adhesion over inks and coatings, preserving visual clarity.
Higher B ratio: Enhanced optical appearance and flexibility — ideal for metalized films and general food packaging.
Flexible packaging structures vary widely depending on the product they protect. MyChem adhesive systems ensure reliable bonding performance across diverse applications, processing conditions, and end-use requirements.
| Packaging Type | Application | Typical Structures | Recommended Technologies |
|---|---|---|---|
| 🍪Snacks & Dry Food | Lightweight laminations for chips, bakery products, cereals, and powdered foods. | OPP / CPPPET / PEMET OPP / PE | Solvent-Free systems for high-speed production. Solvent-based where higher resistance is required. |
| 🍜Liquid & Sauce Pouches | High-barrier structures exposed to heat sterilization and demanding filling processes. | PET / PEPET / MET PET / PEPET / ALU / PE | Solvent-Free high-performance systems. Solvent-Based systems for aggressive contents. |
| ♨️Retort & Sterilizable | Packaging requiring strong seals and resistance to moisture, oils, and migration. | PET / PEPET / MET PET / PEPET / ALU / PE | High-resistance solvent-based systems. Specialized 2-component solvent-free systems. |
| ⚕️Medical & Technical | Applications requiring high purity, performance consistency, and regulatory compliance. | PET / PETyvek® / FilmMulti-layer protective | Low-migration solvent-free systems. ELM and monomer-free technologies for enhanced safety. |
MyChem MySEAL® technologies complement our lamination adhesive range with a complete portfolio of heat seal and cold seal lacquers for flexible packaging. Engineered for high-speed converting, food-contact compliance, and versatile substrate performance.
General-purpose heat seal lacquer — transparent, high gloss, excellent optical clarity on OPP and PET films.
Medium-performance heat seal lacquer — strong seal strength, broad substrate compatibility, enhanced moisture resistance.
High-performance opaque heat seal lacquer — matte finish, outstanding moisture resistance for demanding food packaging.
Water-based cold seal coating — pressure-activated at ambient temperature, no heat source required.
Product brochures and data sheets available in PDF format
MyChem combines European technology with an international production and sourcing structure to ensure reliability, flexibility, and consistent quality for converters worldwide. Our integrated supply model allows us to respond quickly to market needs while maintaining the technical standards required for high-performance flexible packaging adhesives.
Our Italian headquarters drives formulation development, quality control, and the production of specialized polyurethane adhesive systems for demanding applications. The heart of MyChem's technological innovation.
A key manufacturing hub supporting large-scale production and regional supply across Asia and global export markets — ensuring fast turnaround for international customers.
Strategically located to serve Europe, the Middle East, and surrounding markets with efficient logistics and responsive service. Minimizes supply risk for fast-moving packaging markets.
MyChem adhesive technologies are developed with a strong focus on performance, safety, and regulatory compliance — supporting converters not only with high-quality products, but also with technical knowledge and responsible manufacturing practices.
From product selection to process optimization, MyChem technical teams work closely with converters to ensure reliable implementation and consistent performance in production.
Detailed product recommendations and technical data sheets are available upon request.
Request Technical Data SheetsWhether you need a product recommendation, technical data sheet, or support for your lamination process — our team is ready to assist you.
Via Liberazione, 30
31020 – S. Vendemiano (TV)
Italy
Via Fratelli Rosselli, 3/20
31020 – Villorba (TV)
Italy