Comparison

PVDC Barrier Film vs ABS

A side-by-side comparison of Polyvinylidene Chloride for Barrier Films and Acrylonitrile Butadiene Styrene.

Physical

Density
1.6-1.7 g/cm³
1.04 – 1.07 g/cm³
Water Absorption (24h)
<0.2 %
0.20 – 0.45 %
Transparency
Good
Opaque
Shrinkage
0.3-0.6 %
0.4 – 0.9 %
Specific Gravity
1.05
Surface Finish
Matte to glossy

Mechanical

Young's Modulus
1.0-1.5 GPa
1.8 – 2.5 GPa
Tensile Strength
30-50 MPa
40 – 50 MPa
Elongation at Break
10-40 %
10 – 50 %
Impact Strength (Izod)
20-40 J/m
200 – 400 J/m
Flexural Strength
60 – 80 MPa
Hardness (Rockwell R)
100 – 115

Thermal

Glass Transition Temperature
70-80 °C
105 °C
Melting Point
N/A (degrades)
Amorphous (no true Tm)
Continuous Service Temperature
50-60 °C
70 – 90 °C
Heat Deflection Temperature
50-60 °C
85 – 100 °C
Thermal Conductivity
0.17 W/m·K
CTE
80 – 100 × 10⁻⁶ /K

Electrical

Dielectric Constant
3.5-4.5
2.7 – 3.2
Volume Resistivity
10¹⁰-10¹² Ω⋅cm
10¹⁶ Ω·cm
Dielectric Strength
10-20 kV/mm
15 – 20 kV/mm
Surface Resistivity
10¹⁵ Ω

Chemical resistance

Acids
Good resistance
Bases
Good resistance
Good
Solvents
Insoluble in most common solvents
UV Resistance
Fair (requires formulation)
Poor (unless stabilized)
Acids (dilute)
Good
Alcohols
Good
Oils & Greases
Fair
Gasoline
Poor
Acetone
Attacks / dissolves
Weathering
Poor without stabilizers

Sustainability

Recyclability
Challenging due to multilayer structures
Recyclable (mechanical)
Recycling Code
3 (PVC) or depends on multilayer
7 (Other)
Carbon Footprint
Moderate to High
~3.1 kg CO₂e / kg
Bio-based Content
0 %