WiseFlex+ Aluminum Lidding Foil
The Lidding Foil that goes with Blister Foil

Our WiseFlex+ aluminum lidding foil is a high-end metal foil. In fact, our desiccative cold form films are sealed by this type of lidding foil. Thus, we add a variety of new options to our blister packs. Whether you prefer a peel, peel-push, push-through or simple tear to open our lidding foil makes these possible for any of your product’s packaging needs. This, combined with the excellent barrier properties keeps pharmaceutical products safe and fresh.

Product Information

Product Sheet
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Material Safety Data Sheet (MSDS)

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Technical Data Sheet (TDS)

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WiseSorbent® Pharmaceutical Industry Video


1. Does PTP aluminum foil perform a desiccative function?
PTP aluminum foil is laminated b PE and aluminum. It has high barrier performance but does not have a desiccative function.

2. Can PTP aluminum foil be used with traditional blister film?
WiseFlex+ PTP aluminum foil is specially designed for WiseFlex+ cold form aluminum desiccant blister film. It cannot be used with other types of blister film.

The WiseFlex+ CR/SF Foil is another high-end metal foil that can be sealed to our desiccative cold form film. This design is integral for any family in need of protecting their children from pharmaceutical products they shouldn’t come into contact with. Meanwhile, it allows senior citizens a way to open their medication without struggling. This combined approach solves both problems of children getting into medication and seniors being more independent with their lives at the same time. Further still, this combined with our desiccative cold film allows for protection, increased shelf life and overall freshness to increase across the board.

  • Product Code:
  • Raw Material:
    Aluminum, PE
  • Packaging Material:
    Aluminum foil + Bubble Foil + Wrapping Film + Paper Carton
  • Standard Packaging:
    Length: 500m/roll/carton
    Diameter: 400mm
    Paper carton: 450*450*1000
  • Product label should include following content:
    Manufacturer name
    Product description
    Product quantity per carton
    Product code
    Batch number
    —Country of origin
wdt_ID Items Standard
1 Appearance No holes, odor, foreign matter, adhesion, bubbles, wrinkles, stains, etc. No separation or obvious damage between laminated layers
2 Thickness (μm) 40
3 Grammage (g/m²) 75.0
5 Stretch Strength (N/ mm) - Horizontial ≥3.5
6 Stretch Strength (N/ mm) - Vertical ≥3.5
7 Peel Strength (N/15mm) ≥6.0
8 Heat Seal Strength (N/15mm) ≥12
9 Water Vapor Transmission Amount (38℃, RH90%) ≤0.5g/(m²·24h)
10 Oxygen Transmission Amount (23℃) ≤0.5cm³/(m²·24h·0.1MPa)
11 Total residual solvents ≤5mg/m²
12 Benzene Residue (mg/m²) None detected
13 Fluorescent Identification No flake fluorescent
14 Total bacterial count (cfu/cm²) ≤10³
15 Mould and yeast count (cfu/cm²) ≤10²
16 Escherichia coli Not detectable