PVC/PVDC

250μm/40gsm ±0.02mm

Reel Width: 30mm-1000 mm ±1mm

Roll Weight : about 40KG

Appearance

Clear, 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.

Color Reaction

After dropping a drop of morpholine on it, PVDC appears aurantium, PVC’s color is no change.

Technical Details

PVDC coating weight difference ±7% g/m2

Water Vapor Permeance ≤0.8(g/m2·24h)40g/m2

Water Vapor Permeance ≤0.6(g/m2·24h)60g/m2

Water Vapor Permeance ≤0.4(g/m2·24h)90g/m2

Oxygen Transmission ≤1.0cm3 (/m2·24h·0.1Mpa)

Tensile Strength (Longitudinal/Transversal) ≥40Mpa

Impact Resistance Less than 2 pieces broken

Heat Expansion ±6%

Bond Strength(Longitudinal/Transversal) ≥6.0N/15mm

Residue ≤10mg/m2

Vinyl Chloride Monomer(VCM) ≤1.0 ppm

Vinylidene Chloride Monomer(VDCM) ≤3ppm

Core

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