Unyielding Quality in
Extreme Cold.
Engineered for -18°C to -40°C environments. Our high-performance laminates ensure your product remains pristine from the cold chain to the terminal freezer.
Key Formats: Frozen Performance
Engineered to maintain structural integrity and product freshness under extreme thermal stress, ensuring reliability from the factory to the consumer's freezer.
Vacuum Stand-up Pouches
Ideal For
Seafood, Meat, & Ready-to-eat Meals.
Core Advantage
Superior airtight seal prevents "Freezer Burn" and ice crystal formation, significantly extending nutritional shelf life.
Fin / Lap Seal Bags
Ideal For
Dumplings, Tangyuan, & Steam Buns.
Core Advantage
Cost-effective for high-speed automated filling lines with exceptional anti-drop strength for bulk handling.
Automated Rollstock Films
Ideal For
Frozen Vegetables & French Fries.
Core Advantage
Engineered with low-temperature heat-seal performance to ensure high yield rates on high-speed VFFS/HFFS lines.
Why Sengelin for Frozen Food?
“Quality First” is not just a philosophy; it’s engineered into every micron of our high-performance laminates.
Cold-Resistant Modified Materials
Specifically formulated NY/PE or PET/PE structures. Maintains exceptional flexibility at ultra-low temperatures, effectively eliminating package cracking and brittleness.
Superior Puncture Resistance
Designed for bone-in meats or shelled seafood (shrimp, crab). Our reinforced composite layers prevent punctures from sharp product edges, ensuring a 100% vacuum seal and zero leakage.
Anti-fog & High Clarity
Maintains crystal-clear visibility inside the package. Our anti-fog coating prevents misting caused by temperature fluctuations, showcasing product freshness and driving consumer impulse purchases.
Seal Integrity Rate
Under rigorous cold chain testing simulations.
Production Capacity
1,000,000+ Bags / Day
Material Standard
FDA & EU Compliant
Zero Failure Commitment
At Sengelin, "Quality First" means every pouch undergoes rigorous stress testing to ensure performance in the most demanding cold chain environments.
Drop Impact Test
Simulates extreme handling shocks during cold chain logistics. We ensure material integrity even when frozen at -40°C.
Seal Strength Analysis
Precise monitoring of heat-seal pressure and temperature. Guaranteed zero leakage and 100% burst resistance.
Barrier Performance
OTR and WVTR testing to ensure maximum freshness preservation and extended shelf life for premium food products.
Global Compliance Standards
Meeting the strictest safety regulations for global markets.
Looking for a More Reliable Frozen Packaging Partner?
Get our professional material structure manual and request Free Samples to test our low-temperature performance yourself.