Tropical Aluminum Foil for Packaging,China heleegroup price supplier

Pharmaceutical Formpack

Film Structure :

Nylon                  25 μ m                         28.5g/m2

Aluminium             50 μm soft                     135g/m2

PVC                   60 μm                         79.2g/m2         

Total thickness and Grammage tolerance                  ± 10%

Reel Width:            30-1050mm                     ± 1.0mm

Description

Aluminium foil thickness 50my , soft temper Dull side lacquer-laminated with 25 my Nylon film , Bright side lacquer-laminated to 60 my PVC film

Unprinted , in rolls

Appearance

Rolling up tightly and evenly, neat sides, uneven difference is less than 2mm, not have any obvious variation or loose for inner core, the joint per roll  is no more than 2. Perforation, Foreign body, Peculiar smell, Adhesions, delamiates, obvious damage, bubble, wrinkle, dirt and other defects are not allowed.

Technical details

Water Vapor Transmission Rate            ≤0.5g/m ² ·24h

Oxygen Transmission                    ≤0.2cm ³ /m ² ·24h·0.1Mpa

Vinyl Chloride Monomer(VCM)            ≤1.0 ppm

 Peel strength between OPA/ALU          ≥8.0N/15mm

Peel strength between ALU/PVC          ≥7.0N/15mm

 PVC layer Heat Seal Strength to ALU LID   ≥6.0N/15mm

Reels

Cores(paper or per client’s request):           76mm /152mm

Microbial Limit

Bacteria Number                       ≤15/100cm ²

Number of mould and saccharomycete    ≤15/100cm ²

Number of Escherichia Coli              not allowed

Chemical Performance

Non volatile substance   ≤20mg

Easy Oxide             ≤1.5ml (Titration)

Toxicity                Non toxic

Heavy Metal,(ppm)      ≤1ppm

Test Method

YBB00242002 as reference