FabDigit

EMAA vs EVOH and 2 more: properties

EMAAEVOHEAAEVA

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

0.2 GPa0.03 Msi
2.9 GPa0.42 Msi
0.13 GPa0.02 Msi
0.05 GPa0.01 Msi

Poisson's Ratio

0.45
0.4
0.47

Tensile Strength (Ultimate)

30 MPa4.4 ksi
68 MPa9.9 ksi
17 MPa2.5 ksi
17 MPa2.5 ksi

Yield Strength (0.2% offset)

10 MPa1.5 ksi
58 MPa8.4 ksi
10 MPa1.5 ksi
7 MPa1 ksi

Elongation at Break

400%
230%
550%
780%

Flexural Modulus

0.2 GPa0.03 Msi
3 GPa0.44 Msi
0.15 GPa0.02 Msi
0.04 GPa0.01 Msi

Hardness, Shore A

94 Shore A
92 Shore A
90 Shore A

Hardness, Shore D

55 Shore D
78 Shore D
48 Shore D
32 Shore D

Compressive Strength

80 MPa11.6 ksi

Flexural Strength

100 MPa14.5 ksi

Shear Strength

45 MPa6.5 ksi

Fracture Toughness (K_IC)

3 MPa·√m2.7 ksi·√in

Izod Impact, Notched

45 J/m0.84 ft·lbf/in
800 J/m15 ft·lbf/in

Hardness, Rockwell M

85 HRM

Hardness, Rockwell R

118 HRR

Tear Strength

90 kN/m514 lbf/in
55 kN/m314 lbf/in

Physical

Density and transition temperatures.

Density

0.94 g/cm³0.03 lb/in³
1.19 g/cm³0.04 lb/in³
0.94 g/cm³0.03 lb/in³
0.94 g/cm³0.03 lb/in³

Melting Temperature (Tm)

95°C203 °F
183°C361 °F
95°C203 °F
86°C187 °F

Glass Transition (Tg)

-20°C-4 °F
69°C156 °F
-25°C-13 °F
-30°C-22 °F

Water Absorption (24 h)

0.15%
5.5%
0.1%
0.08%

Water Absorption (Saturation)

0.6%
9%
0.5%
0.3%

Refractive Index

1.51
1.53
1.51
1.49

Light Transmission

88%
91%
88%
88%

Thermal

How each material carries heat and how hot it can run.

Thermal Conductivity

0.25 W/m·K0.14 BTU/hr·ft·°F
0.33 W/m·K0.19 BTU/hr·ft·°F
0.3 W/m·K0.17 BTU/hr·ft·°F
0.34 W/m·K0.2 BTU/hr·ft·°F

Specific Heat Capacity

2,100 J/kg·K0.5 BTU/lb·°F
2,000 J/kg·K0.48 BTU/lb·°F
2,200 J/kg·K0.53 BTU/lb·°F
2,300 J/kg·K0.55 BTU/lb·°F

Thermal Expansion (CTE, 20–100 °C)

180 µm/m·K100 µin/in·°F
85 µm/m·K47.2 µin/in·°F
180 µm/m·K100 µin/in·°F
200 µm/m·K111 µin/in·°F

Max Service Temperature (continuous)

60°C140 °F
90°C194 °F
60°C140 °F
65°C149 °F

Min Service Temperature

-60°C-76 °F
-40°C-40 °F
-60°C-76 °F
-60°C-76 °F

Heat Deflection Temp. @ 0.45 MPa

48°C118 °F
160°C320 °F
48°C118 °F
44°C111 °F

Vicat Softening Point (B50)

65°C149 °F
168°C334 °F
65°C149 °F
62°C144 °F

Limiting Oxygen Index

18%
22%
18%
19%

Max Service Temperature (short-term)

80°C176 °F
130°C266 °F
90°C194 °F
85°C185 °F

Heat Deflection Temp. @ 1.8 MPa

68°C154 °F

Electrical

Conductivity and insulation.

Electrical Resistivity

1×10¹³ Ω·m3.94×10²⁰ µΩ·in
1×10¹¹ Ω·m3.94×10¹⁸ µΩ·in
1×10¹² Ω·m3.94×10¹⁹ µΩ·in
1×10¹³ Ω·m3.94×10²⁰ µΩ·in

Dielectric Strength

25 kV/mm635 V/mil
30 kV/mm762 V/mil
30 kV/mm762 V/mil

Dielectric Constant (1 MHz)

2.8
4
2.8
2.9

Dissipation Factor (1 MHz)

0.015
0.01
0.03

Volume Resistivity

1×10¹⁵ Ω·cm
1×10¹³ Ω·cm
1×10¹⁴ Ω·cm
1×10¹⁵ Ω·cm

Surface Resistivity

1×10¹⁴ Ω

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

70 / 100
70 / 100
80 / 100
82 / 100

UV / Weathering Resistance

30 / 100
40 / 100
35 / 100
35 / 100

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Machinability

30 / 100
55 / 100
35 / 100
25 / 100

Weldability

92 / 100
55 / 100
92 / 100
88 / 100

Formability (cold)

85 / 100
70 / 100
85 / 100
90 / 100

Mold Shrinkage

2%
1%
2%
1.3%

Melt Flow Rate

10 g/10 min
1.6 g/10 min
8 g/10 min
2.5 g/10 min

Processing Melt Temperature (typ.)

210°C410 °F
215°C419 °F
200°C392 °F
165°C329 °F

Mold Temperature (typ.)

30°C86 °F
60°C140 °F
30°C86 °F
30°C86 °F

Polishability

60 / 100
35 / 100
30 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

82 MJ/kg35,254 BTU/lb
90 MJ/kg38,693 BTU/lb
82 MJ/kg35,254 BTU/lb
78 MJ/kg33,534 BTU/lb

Embodied Carbon (primary production)

2.6 kg CO₂/kg
4.2 kg CO₂/kg
2.6 kg CO₂/kg
2.9 kg CO₂/kg

Embodied Water

110 L/kg13.2 gal/lb
250 L/kg30 gal/lb
100 L/kg12 gal/lb
130 L/kg15.6 gal/lb

Typical Recycled Content

0%
0%
0%
5%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

32 kN·m/kg
57 kN·m/kg
18 kN·m/kg
18 kN·m/kg

Specific Stiffness (E / density)

0.2 MN·m/kg
2.4 MN·m/kg
0.1 MN·m/kg
0.1 MN·m/kg

Modulus of Resilience

250 kJ/m³
580 kJ/m³
385 kJ/m³
490 kJ/m³

Thermal Diffusivity

0.1 mm²/s
0.1 mm²/s
0.1 mm²/s
0.2 mm²/s

Thermal Shock Resistance Index

0
0
0
1

Strength versus weight

Yield strength against density for every polymer grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

0.1110100123Density (g/cm³)Yield strength (MPa) — log scaleEVOHEAAEMAAEVA

Manufacturing and finishing

CapabilityEMAAEVOHEAAEVA
Default condition
Relative cost$$$ Premium$$$ Premium$$ Standard$ Budget
Min. machined wall
Best machined surface

Ready to make it?

Upload a CAD file and FabDigit prices the part in EMAA and EVOH side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.

Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.