Insights
News & Insights
Material selection notes, regulatory updates and company news for packaging engineers and procurement teams.
Medical Device Tray Materials: APET, RPET and PVC/APET Laminates Compared
2026-10-30
Device trays are usually specified after the device and the sterile barrier are fixed, which makes the material choice a validation decision rather than a cost decision. This note compares APET, RPET and PVC/APET laminated sheet on clarity, stiffness, forming behaviour, sterilisation compatibility and recycled content, and lists the checks worth running before the tray is committed to tooling.
Cold-Form Foil vs High-Barrier Film: Choosing the Right Structure for Moisture-Sensitive Tablets
2026-10-29
Two structures dominate moisture protection for solid dosage forms. This note compares cold-form aluminium and high-barrier blister film on barrier performance, tooling, line compatibility and cost, so packaging engineers can choose with the stability data in hand.
Diagnosing Thermoforming Defects: Webbing, Thinning and Stress Whitening
2026-10-28
Webbing, uneven thinning and stress whitening usually point to a mismatch between the forming window, the tooling and the film grade. A practical checklist for tracing the cause before changing material.
MVTR Explained: What Moisture Vapour Transmission Rate Means for Blister Packaging
2026-10-27
MVTR data appears on every film data sheet, but the number only means something when the test conditions and the finished pack are taken into account. A practical guide to reading and comparing barrier data.
Choosing Lidding Materials: Aluminum Foil, Film and Paper Options
2026-10-26
Lidding selection comes down to barrier, seal integrity and how the pack is opened. A practical comparison of aluminum foil, film and paper-based lids for blister packs and display trays.
Composite Laminated Film: Structure Design and Material Selection
2026-10-24
A product-level guide to designing a multi-layer laminated film — assigning print, barrier and heat seal layers, choosing between foil, metallized and PE or CPP options, and verifying seal, residue and mechanical performance before production.
Metallized Barrier Film: Where It Fits and How to Choose
2026-10-24
How vacuum metallized PET and CPP film is used inside a laminated structure, when it can replace foil, how the metallized layer is specified, and what it does and does not do for barrier.
Choosing Materials for Cosmetic Blisters and Display Trays
2026-10-24
A material selection guide for cosmetic and personal care packaging — comparing APET, RPET and PVC/APET laminated sheet for transparent blisters, display trays and inserts, with notes on gloss, scuff resistance and low-MOQ trials.
Choosing Transparent Packaging for Supplements: Blisters, Trays and Bottles
2026-10-24
How supplement and nutraceutical brands can choose between PVC, APET and RPET transparent formats for blister packs, rigid film trays and bottles — balancing shelf impact, shelf life and recyclability.