Eco-Friendly Bar Packaging That Protects Taste & Crunch
Energy bar and snack brands face a dual challenge: high-fat nut ingredients stain standard paper wrappers, while traditional plastic wraps contribute to single-use ocean waste.
Our 100% certified compostable bar wraps combine Kraft paper or PLA outer layers with a high-barrier metallized PLA core, providing total oil, oxygen, and moisture protection without compromising automated packing line speeds.
5 Packaging Pain Points & Engineering Solutions
Oil Staining & Paper Bleedthrough
High-fat ingredients like chocolate, nuts, and seed oils can seep through paper wraps. We laminate a 15-micron high-density Metallized PLA middle layer that completely blocks lipid migration and keeps outer Kraft paper pristine.
Brittle Heat Seals & Packaging Blowouts
Standard bioplastics like PLA have a narrow sealing window. Our inner sealing film blends PLA with flexible PBAT, widening the thermal sealing window (140°C–160°C) and increasing tensile seam strength.
Rapid Oxidation & Stale Ingredients
Nuts, seeds, and protein powders degrade quickly when exposed to oxygen. Our metalized PLA barrier reduces Oxygen Transmission Rate (OTR) below 0.1 cc/m²/day, preserving crunch and freshness.
Moisture Absorption & Softening
Ambient humidity penetrates simple paper wraps, softening crispy energy bars. The metalized PLA film acts as an excellent moisture barrier, keeping Moisture Vapor Transmission Rate (MVTR) below 0.1 g/m²/day.
High Friction Jamming on VFFS/HFFS Lines
Compostable films can stick to forming collars. We formulate our sealing layer with organic slip agents to lower the Coefficient of Friction (COF) to 0.2–0.3, matching standard plastic run speeds.
From Ryan Wong's Engineering Notebook
"In my 14 years designing sustainable packaging, high-speed wrapping compatibility was always the hurdle for compostable bar packaging. During a trial run for an organic protein bar brand, their HFFS machine kept jamming due to the high drag coefficient of pure PLA film. We formulated a custom outer slip-agent and switched to a PLA/PBAT blend. By optimizing the sealing temperature to 148°C with a 1.2-second dwell time, we achieved 180 packs per minute with zero jams."
— Ryan Wong, Co-Founder & Chief Packaging Engineer
Standard Factory Quality Control & Material Auditing
Our general quality management system guarantees that every packaging batch meets international safety requirements. We perform rigorous mechanical, thermal, and barrier tests from raw materials to final shipping pallets to ensure complete peace of mind.
Gas Transmission
Gas transmission rate tests verify material specification sheets.
Chemical Safety
Zero chemical odor or harmful heavy metal contamination.
Heat Seal Strength
Verifies strong and secure heat seal seams for leak prevention.
Manufacturing Standard
Strict quality logs maintained for traceability of every batch.
Transit Durability
Simulated shipping tests ensure packages arrive in pristine condition.
Tensile Strength
Film properties optimized for smooth packaging line operation.
See Our Products
🌱 100% CompostableUnprinted White Kraft Compostable and Biodegradable Zipper Stand Up Pouch
Premium eco-friendly white kraft stand-up zipper pouch
🌱 Compostable BarrierCustom Printed Home Compostable Stand Up Pouches
High-barrier compostable pouches certified for home and industrial composting.
🌱 Biodegradable AdhesiveEco-Friendly Custom Adhesive Labels & Roll Stickers
Biodegradable, FSC-certified paper and compostable film labels for packaging.