White PVC/PE film for liquid pack,China heleegroup price supplier

PVC/LDPE composite sheet

PVC245 μ m/PE50 μ m  ， PVC275 μ m/PE70 μ m or customized

Thickness range :100 μ m-1000 μ m          ±2000 μ m

Reel Width: 57mm-1200mm              ±1.0mm

Roll weight: about 40KG or customized

Appearance

Transparent,Rolling up evenly and tightly,no variation or loose for inner core,,no stripe 、 stain 、 pierce.the point for 1.3mm is not exceed 3.

Technical Details

Water Vapor Transmission Rate    ≤2.5g/m ² ·24h

Oxygen Transmission     ≤20cm ³ /m ² ·24h·0.2Mpa

Tensile Strength (Longitudinal/Transversal)    ≥40Mpa

Impact Resistance     Less than 2 pieces broken

Heat Expansion                   ±6%

Heat Seal Strength                ≥15N/15mm

Residue                          ≤10mg/m ²  

Benzene Solvent Residue          ≤3mg/m ²

Vinyl Chloride Monomer (VCM)      ≤1ppm

Core

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

Microbial Limit

Bacteria Number         ≤15/10cm ²

Number of mould and saccharomycete    ≤15/10cm ²

Number of Escherichia Coli              not allowed

Chemical Performance

Easy Oxide           ≤1.5ml (Titration)

Heavy Metals         ≤1ppm

Ultraviolet Absorption   ≤0.1

Changes of PH Value   ≤1.0

Non Volatile          ≤20mg

Toxicity               Non toxic