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PA10T GF15 vs PA10T GF30

Polymer · PA10T grade comparison

PA10T GF15 and PA10T GF30 are two grades of the same polymer grade, PA10T: GF15 (15 % glass-fiber reinforced) versus GF30 (30 % glass-fiber reinforced). The chemistry is identical, so every difference below comes from the condition. PA10T GF30 is the stronger of the two: tensile strength 190 MPa (27.6 ksi) against 140 MPa (20.3 ksi) for PA10T GF15, about 36% more. In exchange, PA10T GF15 is the more ductile: elongation 4.5% versus 2.5% for PA10T GF30. PA10T GF15 is lighter (1.22 g/cm³ vs 1.35 g/cm³ for PA10T GF30) and PA10T GF30 is stiffer (10 GPa vs 5.5 GPa). On the shop floor, PA10T GF15 machines more easily (50 vs 40 out of 100).

PA10T GF15Choose it when the part is bent, formed or impact-loaded, or when weight is the constraint.

PA10T GF30Choose it when strength drives the design, or when the part sees heat.

PA10T GF15 vs PA10T GF30: properties

PA10T GF15PA10T GF30

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

5.5 GPa0.8 Msi
10 GPa1.5 Msi

Tensile Strength (Ultimate)

140 MPa20.3 ksi
190 MPa27.6 ksi

Elongation at Break

4.5%
2.5%

Flexural Strength

200 MPa29 ksi
270 MPa39.2 ksi

Flexural Modulus

5.2 GPa0.75 Msi
9.5 GPa1.4 Msi

Izod Impact, Notched

70 J/m1.3 ft·lbf/in
90 J/m1.7 ft·lbf/in

Hardness, Rockwell M

88 HRM
100 HRM

Same in both: Poisson's Ratio 0.4 · Yield Strength (0.2% offset) 90 MPa13.1 ksi · Compressive Strength 90 MPa13.1 ksi · Hardness, Shore D 82 Shore D

Physical

Density and transition temperatures.

Density

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

Water Absorption (24 h)

0.25%
0.18%

Water Absorption (Saturation)

2.2%
1.5%

Same in both: Melting Temperature (Tm) 316°C601 °F · Glass Transition (Tg) 125°C257 °F

Thermal

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

Thermal Conductivity

0.25 W/m·K0.14 BTU/hr·ft·°F
0.32 W/m·K0.18 BTU/hr·ft·°F

Thermal Expansion (CTE, 20–100 °C)

40 µm/m·K22.2 µin/in·°F
25 µm/m·K13.9 µin/in·°F

Max Service Temperature (continuous)

140°C284 °F
155°C311 °F

Heat Deflection Temp. @ 0.45 MPa

240°C464 °F
305°C581 °F

Heat Deflection Temp. @ 1.8 MPa

270°C518 °F
290°C554 °F

Max Service Temperature (short-term)

220°C428 °F
280°C536 °F

Same in both: Specific Heat Capacity 1,500 J/kg·K0.36 BTU/lb·°F · Min Service Temperature -40°C-40 °F · Vicat Softening Point (B50) 250°C482 °F · Limiting Oxygen Index 25%

Electrical

Conductivity and insulation.

Same in both: Electrical Resistivity 1×10¹³ Ω·m3.94×10²⁰ µΩ·in · Dielectric Strength 28 kV/mm711 V/mil · Dielectric Constant (1 MHz) 3.6 · Dissipation Factor (1 MHz) 0.02 · Volume Resistivity 1×10¹⁵ Ω·cm · Surface Resistivity 1×10¹⁵ Ω · Comparative Tracking Index (CTI) 600 V

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Corrosion Resistance 80 / 100 · UV / Weathering Resistance 40 / 100

Manufacturability

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

Machinability

50 / 100
40 / 100

Mold Shrinkage

0.7%
0.35%

Same in both: Weldability 55 / 100 · Formability (cold) 30 / 100 · Polishability 55 / 100 · Processing Melt Temperature (typ.) 325°C617 °F · Mold Temperature (typ.) 135°C275 °F

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 100 MJ/kg42,992 BTU/lb · Embodied Carbon (primary production) 5 kg CO₂/kg · Typical Recycled Content 0%

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 scalePA10T

PA10T GF15 vs PA10T GF30 — frequently asked

Is PA10T GF30 stronger than PA10T GF15?

Yes. PA10T GF30 has a typical tensile strength of 190 MPa (27.6 ksi) against 140 MPa (20.3 ksi) for PA10T GF15 — about 36% more.

Which grade does FabDigit quote by default, GF15 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, PA10T GF15 or PA10T GF30?

PA10T GF15, by a small margin. Both rate fair for machinability — 50/100 against 40/100 for PA10T GF30.

Ready to make it?

Upload a CAD file and FabDigit prices the part in PA10T GF15 and PA10T 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.