PP-C FR-V0 vs PP-C GF30
Polymer · PP-C grade comparison
PP-C FR-V0 and PP-C GF30 are two grades of the same polymer grade, PP-C: FR-V0 versus GF30 (30 % coupled short glass fiber). The chemistry is identical, so every difference below comes from the condition. PP-C GF30 is the stronger of the two: yield strength 25 MPa (3.63 ksi) against 22 MPa (3.19 ksi) for PP-C FR-V0, about 14% more; tensile strength follows at 72 MPa (10.4 ksi) vs 23 MPa (3.34 ksi). In exchange, PP-C FR-V0 is the more ductile: elongation 40% versus 3.5% for PP-C GF30. PP-C GF30 is stiffer (6 GPa vs 1.4 GPa) and PP-C GF30 runs hotter in service (125°C vs 90°C continuous). On the shop floor, PP-C FR-V0 machines more easily (good vs fair) and PP-C FR-V0 welds better (excellent vs good).
PP-C FR-V0Choose it when the part is bent, formed or impact-loaded, or when the part is machined in volume.
PP-C GF30Choose it when strength drives the design, or when the part sees heat.
PP-C FR-V0 vs PP-C GF30: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all polymer grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
How to read these bars
- One bar per material. A full bar is the highest value among all polymer grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Elastic (Young's) Modulus
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Compressive Strength
Flexural Strength
Flexural Modulus
Izod Impact, Notched
Same in both: Shear Modulus 0.4 GPa0.06 Msi · Bulk Modulus 3 GPa0.48 Msi · Poisson's Ratio 0.43 · Compressive Modulus 1 GPa0.15 Msi · Shear Strength 20 MPa2.9 ksi · Fracture Toughness (K_IC) 3.8 MPa·√m3.5 ksi·√in · Hardness, Shore D 67 Shore D · Hardness, Rockwell R 88 HRR
Physical
Density and transition temperatures.
Density
Same in both: Melting Temperature (Tm) 164°C327 °F · Glass Transition (Tg) -18°C-0.4 °F · Water Absorption (24 h) 0.02% · Water Absorption (Saturation) 0.1% · Refractive Index 1.49
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Thermal Expansion (CTE, 20–100 °C)
Max Service Temperature (continuous)
Heat Deflection Temp. @ 0.45 MPa
Heat Deflection Temp. @ 1.8 MPa
Vicat Softening Point (B50)
Limiting Oxygen Index
Same in both: Specific Heat Capacity 1,900 J/kg·K0.45 BTU/lb·°F · Min Service Temperature -35°C-31 °F · Max Service Temperature (short-term) 120°C248 °F
Electrical
Conductivity and insulation.
Comparative Tracking Index (CTI)
Same in both: Electrical Resistivity 1×10¹⁴ Ω·m3.94×10²¹ µΩ·in · Dielectric Strength 25 kV/mm635 V/mil · Dielectric Constant (1 MHz) 2.25 · Dissipation Factor (1 MHz) 4×10⁻⁴ · Volume Resistivity 1×10¹⁶ Ω·cm · Surface Resistivity 1×10¹⁵ Ω
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Same in both: Corrosion Resistance 90 / 100 · UV / Weathering Resistance 25 / 100
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Weldability
Formability (cold)
Mold Shrinkage
Melt Flow Rate
Processing Melt Temperature (typ.)
Mold Temperature (typ.)
Same in both: Polishability 40 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 78 MJ/kg33,534 BTU/lb · Embodied Carbon (primary production) 2 kg CO₂/kg · Embodied Water 90 L/kg10.8 gal/lb · Typical Recycled Content 5%
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.
PP-C FR-V0 vs PP-C GF30 — frequently asked
Is PP-C GF30 stronger than PP-C FR-V0?
Yes. PP-C GF30 has a typical yield strength of 25 MPa (3.63 ksi) against 22 MPa (3.19 ksi) for PP-C FR-V0 — about 14% more. Tensile strength is 72 MPa (10.4 ksi) vs 23 MPa (3.34 ksi).
Which grade does FabDigit quote by default, FR-V0 or GF30?
ICP is the default PP-C condition in the FabDigit quote flow (neither FR-V0 nor GF30). The other condition is available on request or by drawing note — specify it in the material field or the part notes and the quote is priced for it.
Which is easier to machine, PP-C FR-V0 or PP-C GF30?
PP-C FR-V0. Its machinability rates good (65/100) against fair (45/100) for PP-C GF30; for welding the order is PP-C FR-V0 first (excellent, 88/100) then PP-C GF30 (good, 60/100).
Ready to make it?
Upload a CAD file and FabDigit prices the part in PP-C FR-V0 and PP-C GF30 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.