Comparison

PEF Barrier Bottle vs ABS

A side-by-side comparison of Polyethylene Furanoate, Barrier Bottle Grade R and Acrylonitrile Butadiene Styrene.

Property

PEF Barrier Bottle

ABS

Physical

Density

1.35-1.40 g/cm³

1.04 – 1.07 g/cm³

Water Absorption (24h)

0.2 %

0.20 – 0.45 %

Transparency

Excellent

Opaque

Shrinkage

1.0 - 2.0 %

0.4 – 0.9 %

Specific Gravity

—

1.05

Surface Finish

—

Matte to glossy

Mechanical

Young's Modulus

4.0-4.5 GPa

1.8 – 2.5 GPa

Tensile Strength

65-85 MPa

40 – 50 MPa

Elongation at Break

6-12 %

10 – 50 %

Impact Strength (Izod)

0.3-0.4 J/cm

200 – 400 J/m

Flexural Strength

—

60 – 80 MPa

Hardness (Rockwell R)

—

100 – 115

Thermal

Glass Transition Temperature

85-95 °C

105 °C

Melting Point

210-220 °C

Amorphous (no true Tm)

Continuous Service Temperature

80 °C

70 – 90 °C

Heat Deflection Temperature

75 °C

85 – 100 °C

Thermal Conductivity

—

0.17 W/m·K

CTE

—

80 – 100 × 10⁻⁶ /K

Electrical

Dielectric Constant

3.4

2.7 – 3.2

Volume Resistivity

10¹³ Ω·cm

10¹⁶ Ω·cm

Dielectric Strength

22 kV/mm

15 – 20 kV/mm

Surface Resistivity

—

10¹⁵ Ω

Chemical resistance

Acids

Good resistance

—

Bases

Poor resistance

Good

Solvents

Resistant to oils and greases, but can be affected by strong bases

—

UV Resistance

Moderate

Poor (unless stabilized)

Acids (dilute)

—

Good

Alcohols

—

Good

Oils & Greases

—

Fair

Gasoline

—

Poor

Acetone

—

Attacks / dissolves

Weathering

—

Poor without stabilizers

Sustainability

Recyclability

Potentially recyclable (requires separate stream)

Recyclable (mechanical)

Recycling Code

7 (Other, but aiming for PET stream)

7 (Other)

Carbon Footprint

Significantly lower than PET

~3.1 kg CO₂e / kg

Bio-based Content

—

0 %