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PC-ABS FR V-0 vs PC-ABS GF30

Polymer · PC-ABS grade comparison

PC-ABS FR V-0 and PC-ABS GF30 are two grades of the same polymer grade, PC-ABS: FR V-0 (UL 94 V-0 rated at thin wall) versus GF30 (30% glass-fiber reinforced). The chemistry is identical, so every difference below comes from the condition. PC-ABS FR V-0 is the stronger of the two: yield strength 58 MPa (8.41 ksi) against 55 MPa (7.98 ksi) for PC-ABS GF30, about 5% more. PC-ABS FR V-0 is the more ductile: elongation 50% versus 2.5% for PC-ABS GF30. PC-ABS FR V-0 is lighter (1.22 g/cm³ vs 1.35 g/cm³ for PC-ABS GF30) and PC-ABS GF30 is stiffer (7.5 GPa vs 2.5 GPa). On the shop floor, PC-ABS FR V-0 machines more easily (good vs fair) and PC-ABS GF30 welds better (very good vs good).

PC-ABS FR V-0Choose it when strength drives the design, or when the part is bent, formed or impact-loaded.

PC-ABS GF30Choose it when it will be welded.

PC-ABS FR V-0 vs PC-ABS GF30: properties

PC-ABS FR V-0PC-ABS GF30

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

2.5 GPa0.36 Msi
7.5 GPa1.1 Msi

Tensile Strength (Ultimate)

58 MPa8.4 ksi
115 MPa16.7 ksi

Yield Strength (0.2% offset)

58 MPa8.4 ksi
55 MPa8 ksi

Elongation at Break

50%
2.5%

Compressive Strength

70 MPa10.2 ksi
65 MPa9.4 ksi

Flexural Strength

90 MPa13.1 ksi
165 MPa23.9 ksi

Flexural Modulus

2.6 GPa0.38 Msi
7 GPa1 Msi

Shear Strength

42 MPa6.1 ksi
40 MPa5.8 ksi

Fracture Toughness (K_IC)

3 MPa·√m2.7 ksi·√in
3.5 MPa·√m3.2 ksi·√in

Izod Impact, Notched

400 J/m7.5 ft·lbf/in
100 J/m1.9 ft·lbf/in

Hardness, Shore D

80 Shore D
79 Shore D

Hardness, Rockwell M

70 HRM
85 HRM

Hardness, Rockwell R

117 HRR
115 HRR

Same in both: Shear Modulus 0.87 GPa0.13 Msi · Bulk Modulus 4 GPa0.52 Msi · Poisson's Ratio 0.39 · Compressive Modulus 2.3 GPa0.33 Msi

Physical

Density and transition temperatures.

Density

1.22 g/cm³0.04 lb/in³
1.35 g/cm³0.05 lb/in³

Same in both: Glass Transition (Tg) 125°C257 °F · Water Absorption (24 h) 0.2% · Water Absorption (Saturation) 0.6%

Thermal

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

Thermal Conductivity

0.21 W/m·K0.12 BTU/hr·ft·°F
0.26 W/m·K0.15 BTU/hr·ft·°F

Thermal Expansion (CTE, 20–100 °C)

75 µm/m·K41.7 µin/in·°F
25 µm/m·K13.9 µin/in·°F

Max Service Temperature (continuous)

95°C203 °F
100°C212 °F

Heat Deflection Temp. @ 0.45 MPa

113°C235 °F
145°C293 °F

Heat Deflection Temp. @ 1.8 MPa

100°C212 °F
138°C280 °F

Vicat Softening Point (B50)

128°C262 °F
135°C275 °F

Limiting Oxygen Index

31%
23%

Same in both: Specific Heat Capacity 1,400 J/kg·K0.33 BTU/lb·°F · Min Service Temperature -40°C-40 °F · Max Service Temperature (short-term) 125°C257 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Resistivity 1×10¹⁴ Ω·m3.94×10²¹ µΩ·in · Dielectric Strength 25 kV/mm635 V/mil · Dielectric Constant (1 MHz) 3 · Dissipation Factor (1 MHz) 0.008 · Volume Resistivity 1×10¹⁶ Ω·cm · Surface Resistivity 1×10¹⁵ Ω · Comparative Tracking Index (CTI) 250 V

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

76 / 100
78 / 100

Same in both: UV / Weathering Resistance 30 / 100

Manufacturability

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

Machinability

60 / 100
45 / 100

Weldability

55 / 100
72 / 100

Formability (cold)

45 / 100
60 / 100

Mold Shrinkage

0.6%
0.2%

Melt Flow Rate

12 g/10 min
14 g/10 min

Same in both: Polishability 65 / 100 · Processing Melt Temperature (typ.) 265°C509 °F · Mold Temperature (typ.) 75°C167 °F

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 100 MJ/kg42,992 BTU/lb · Embodied Carbon (primary production) 4.6 kg CO₂/kg · Embodied Water 200 L/kg24 gal/lb · Typical Recycled Content 15%

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 scalePC-ABS

PC-ABS FR V-0 vs PC-ABS GF30 — frequently asked

Is PC-ABS FR V-0 stronger than PC-ABS GF30?

Yes. PC-ABS FR V-0 has a typical yield strength of 58 MPa (8.41 ksi) against 55 MPa (7.98 ksi) for PC-ABS GF30 — about 5% more. Tensile strength is 58 MPa (8.41 ksi) vs 115 MPa (16.7 ksi).

Which grade does FabDigit quote by default, FR V-0 or GF30?

Specify the condition in the material field or the drawing note; FabDigit prices the quote for the state you call out.

Which is easier to machine, PC-ABS FR V-0 or PC-ABS GF30?

PC-ABS FR V-0. Its machinability rates good (60/100) against fair (45/100) for PC-ABS GF30; for welding the order is PC-ABS GF30 first (very good, 72/100) then PC-ABS FR V-0 (good, 55/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in PC-ABS FR V-0 and PC-ABS 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.