Materials / Compare

Concrete vs. Plastic PPS GF40

Compare Concrete vs. Plastic PPS GF40 strength, stiffness, weight and thermal properties.

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ConcreteCast
Plastic PPS GF40Bulk polymer (molded or machined)
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Mechanical
Yield strengthnot sourcednot given (tensile used)
Ultimate tensile strengthnot sourced195MPasourcetensile strength, 5 mm/min
Compressive strength27.6MPasourcespecified compressive strength class (f'c), not a measured typicalnot sourced
Flexural strengthnot sourced285MPasourceflexural strength at break
Elongation at breaknot sourced1.9%sourcestrain at break, 5 mm/min
Young's modulus (stiffness)not sourced14.7GPasourcetypical, 1 mm/min
Density2,240–2,400kg/m³sourcerange for normalweight concrete1,650kg/m³sourcetypical
Strength to weightnot sourced118kN·m/kg
Stiffness to weightnot sourced8.91MN·m/kg
Poisson's ratio0.15–0.2sourcegeneral range at normal ambient conditions (overall 0.11-0.32)0.35sourceglass-reinforced Fortron PPS (class value, not grade-specific)
Shear modulusnot sourced5.44GPa
Bulk modulusnot sourced16.3GPa
Speed of soundnot sourced2,985m/s
Thermal
Thermal conductivity0.9W/m·Ksourcetypical (comparative value)0.2W/m·Ksource40% glass-reinforced Fortron, 25 °C (not grade-specific)
Thermal expansion8–12µm/m·Ksourcetypical range for portland cement concrete (aggregate dependent)12µm/m·Ksourceparallel (flow), mean -50 to 90 °C
100 mm part over a 50 °C swing50µm growth20% less60µm growth
Specific heat900J/kg·Ksourcetypical (NIST guidance for thermal analysis)not sourced
Heats up and cools (diffusivity)0.431mm²/snot sourced
Thermal shock resistancenot sourced144W/m
Melting pointnot sourced280°CsourceDSC, 10 °C/min
Glass transitionnot sourced90°CsourceDSC, 10 °C/min
Max service temperature65°Csourcecode long-term temperature limit (ASME Code, concrete containments)270°CsourceHDT 1.8 MPa
Values forNormal-weight portland cement concrete, strength class f'c = 4000 psi (28 MPa) per NRMCA CIP 35; density NRMCA CIP 36; thermal conductivity USDA FPL Wood Handbook; service temperature ORNL/NRC reviewCelanese Fortron 1140L4 (PPS, 40% glass fibre), injection moulding; FORTRON PPS Short-Term Properties Guide (PPS-012, 2016); thermal conductivity and Poisson for 40% glass-reinforced Fortron from the Fortron PPS Design Manual (PPS-050, 2013).

Every value links to the document that states it. "Not sourced" means no citable source states it (or only a specification minimum); figures computed from it are left out too.

Questions

Which is lighter, Concrete or Plastic PPS GF40?

Plastic PPS GF40 is lighter: 1,650 kg/m³ against 2,320 kg/m³ for Concrete.

Which conducts heat better, Concrete or Plastic PPS GF40?

Concrete conducts heat better: 0.9 W/m·K against 0.2 W/m·K for Plastic PPS GF40.

Which expands less with temperature?

Concrete expands less: 10 µm/m·K against 12 µm/m·K for Plastic PPS GF40.

Among 72 materials

1k10k0.1110100Density (kg/m³)Young's modulus (GPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonAluminumSteelIronTitaniumSteel AISI 1018Stainless Steel 304Stainless Steel 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless Steel 303Stainless Steel 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelPCB Laminate FR-4SiliconCeramic Alumina 96%Ceramic Aluminum NitrideAluminum A380Aluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DSolder SAC305Plastic PBT GF30Plastic LCP GF30Plastic PPS GF40
Stiffness against density
1k10k101001kDensity (kg/m³)Yield strength (MPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonRubberAluminumSteelIronTitaniumSteel AISI 1018Stainless Steel 304Stainless Steel 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless Steel 303Stainless Steel 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic PTFEPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLA Resin Elastic 50ASLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelBrickPCB Laminate FR-4SiliconCeramic Alumina 96%Aluminum A380Aluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DSolder SAC305Plastic PBT GF30Plastic LCP GF30Plastic PPS GF40
Strength against density

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