15g 4-Layer PET/AL/NY/PE Oil-Barrier Botanical Paste Stick Pack vs Glass Jar vs Blister Cup Co-Packing
When co-packing oil-rich herbal pastes containing cold-pressed black sesame oil and ginger essential oils, standard 3-layer PET/AL/PE film suffers from adhesive delamination and seal-edge oil seepage within 45 days. YONG FOOD engineers a 110-micron 4-layer composite laminate (PET 12um / AL 7um / BOPA Nylon 15um / Modified Metallocene PE 76um) with ultrasonic hot-tack sealing, delivering zero oil migration at 40°C accelerated aging while reducing air-freight weight by 68% compared to glass jars.
Technical Specification & FOB Pricing Table (YF-15G-4-LAYER-FOIL-O)
| Packaging Format | Barrier Structure & OTR / WVTR | Sesame Oil Delamination Resistance | MOQ & Unit FOB Pricing |
|---|---|---|---|
| 15g x 10 4-Layer AL Stick Box (YONG FOOD) | PET12/AL7/NY15/m-PE76 (OTR < 0.05) | 100% Zero Delamination (24-month oil holdout) | 1,000 Boxes ($1.89 / ¥13.50 per 10-stick box) |
| 130g 5-Color Spoon-in-Lid Jar (YONG FOOD) | Food-Grade Thick PP/Glass + Induction Foil | Zero Leakage + Built-in Hygienic Folding Spoon | 1,000 Jars ($2.45 / ¥17.50 · $0 Mould Fee) |
| Standard 3-Layer Stick Pouch (Competitor) | PET/VMPET/PE (No Nylon Core) | Fails: Sesame oil penetrates PE & delaminates AL | 30,000–50,000 Sticks Minimum |
| Thermoformed PP Blister Cup | Monolayer PP + Lidding Film | High OTR; oxidises gingerol & leaks under air cargo | 20,000 Cups Minimum |
Why DTC Subscription Brands & Travel Retail Choose the 15g × 10 Stick Box + 130g Spoon Jar Duo
Brands launch the 130g 5-color spoon jar as a home vanity anchor and the 15g × 10 stick box ($1.89 FOB) as a portable purse/office SKU that ships at the lowest postal parcel tier.
Raw Botanical Sorting, Moisture Equilibrium & Extraction Yield on Compare 15G Layer Foil Oil Barrier
When commercializing Compare 15G Layer Foil Oil Barrier under reference code YF-15G-4-LAYER-FOIL-O, the primary technical differentiator is eliminating multi-factory handoffs. Holding both 1701 Fruit Products and 1801 Roasted Nuts & Seeds on a single production license allows Zhangzhou Xiangyan Yongchuang Food to pair fruit-pulp concentration directly with slow-roasted seed/nut centers in adjacent ISO-classified rooms. Pilot trials scale from 15 kg R&D kettles to full commercial shifts within 13 working days while keeping batch-to-batch active marker variance under 3.8%.
- Benchmark Vector 1 (15g x 10 4-Layer AL Stick Box (YONG FOOD)): Verified workshop audit confirms PET12/AL7/NY15/m-PE76 (OTR < 0.05) — 100% Zero Delamination (24-month oil holdout) — 1,000 Boxes ($1.89 / ¥13.50 per 10-stick box) under lot protocol
XY261144-1. - Benchmark Vector 2 (130g 5-Color Spoon-in-Lid Jar (YONG FOOD)): Verified workshop audit confirms Food-Grade Thick PP/Glass + Induction Foil — Zero Leakage + Built-in Hygienic Folding Spoon — 1,000 Jars ($2.45 / ¥17.50 · $0 Mould Fee) under lot protocol
XY261144-2. - Benchmark Vector 3 (Standard 3-Layer Stick Pouch (Competitor)): Verified workshop audit confirms PET/VMPET/PE (No Nylon Core) — Fails: Sesame oil penetrates PE & delaminates AL — 30,000–50,000 Sticks Minimum under lot protocol
XY261144-3. - Benchmark Vector 4 (Thermoformed PP Blister Cup): Verified workshop audit confirms Monolayer PP + Lidding Film — High OTR; oxidises gingerol & leaks under air cargo — 20,000 Cups Minimum under lot protocol
XY261144-4.
Channel-Specific Unit Economics & Shelf-Turn Simulation (Compare Engineering & B2B Procurement)
Supply-chain directors benchmarking Compare Engineering & B2B Procurement across /compare/15g-4-layer-foil-oil-barrier-herbal-paste-stick-pack-vs-glass-jar-vs-blister-cup-co-packing prioritize predictable container cube utilization and zero customs detention. Each shipment of YF-15G-4-LAYER-FOIL-O ships with harmonized tariff pre-classification, Certificate of Origin (RCEP / Form E / China-Korea FTA where applicable), and full batch COA matching lot XY261144, keeping port clearance under 48 hours and preserving a 81% blended wholesale-to-retail spread.
Regarding Can the 15g stick pack be filled at 85°C hot-fill temperatures?, engineering records establish that Yes. Our BOPA Nylon + metallocene PE laminate is rated for 92°C hot-fill and 45 kgf/15mm seal burst strength.
Batch Release Analytical Protocol, Retain-Sample Archive & Traceability (YF-15G-4-LAYER-FOIL-O)
Every commercial run tied to 15g 4-Layer PET/AL/NY/PE Oil-Barrier Botanical Paste Stick Pack vs Glass Jar vs Blister Cup Co-Packing retains sealed counter-samples in our Longhai temperature-logged archive room for 24 months alongside downloadable digital COA PDFs. Buyers scanning batch XY261144 receive raw-material farm origin logs (Zhangzhou 6A longan orchards, Yunnan Luoping highland ginger plots, Jianning lotus ponds), USP <561> multi-residue LC-MS/MS chromatograms (512 compounds ND <0.01 mg/kg), and packaging food-contact migration test certificates compliant with FDA 21 CFR 177, EU 10/2011, and Japan JFSL 370.
B2B Buyer FAQ · 15g 4-Layer PET/AL/NY/PE Oil-Barrier Botanical Paste Stick Pack vs G
Q: Can the 15g stick pack be filled at 85°C hot-fill temperatures?
Verified Factory Answer: Yes. Our BOPA Nylon + metallocene PE laminate is rated for 92°C hot-fill and 45 kgf/15mm seal burst strength.