Agilus vs Rigur
Polymer · grade comparison
Agilus and Rigur are both polymer grades. Rigur is the stronger of the two: tensile strength 42 MPa (6.09 ksi) against 3 MPa (0.406 ksi) for Agilus, about 15 times as much. In exchange, Agilus is the more ductile: elongation 245% versus 32% for Rigur. Rigur is stiffer (1.9 GPa vs 0 GPa) and Agilus runs hotter in service (50°C vs 40°C continuous). On the shop floor, Rigur machines more easily (fair vs not recommended) and Rigur sits in a lower cost tier (high, $$$$) than Agilus (specialty, $$$$$).
AgilusChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.
RigurChoose it when strength drives the design, or when the part is machined in volume.
Agilus vs Rigur: 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
Poisson's Ratio
Tensile Strength (Ultimate)
Elongation at Break
Hardness, Shore A
Tear Strength
Compression Set (22 h, 70 °C)
Yield Strength (0.2% offset)
Compressive Strength
Flexural Strength
Flexural Modulus
Shear Strength
Fracture Toughness (K_IC)
Izod Impact, Notched
Hardness, Shore D
Hardness, Rockwell M
Hardness, Rockwell R
Physical
Density and transition temperatures.
Density
Water Absorption (24 h)
Glass Transition (Tg)
Thermal
How each material carries heat and how hot it can run.
Specific Heat Capacity
Thermal Expansion (CTE, 20–100 °C)
Max Service Temperature (continuous)
Min Service Temperature
Heat Deflection Temp. @ 0.45 MPa
Heat Deflection Temp. @ 1.8 MPa
Vicat Softening Point (B50)
Limiting Oxygen Index
Same in both: Thermal Conductivity 0.2 W/m·K0.12 BTU/hr·ft·°F
Electrical
Conductivity and insulation.
Electrical Resistivity
Dielectric Strength
Dielectric Constant (1 MHz)
Volume Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: UV / Weathering Resistance 20 / 100
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Polishability
Weldability
Formability (cold)
Sustainability
Primary-production footprint per kilogram.
Embodied Carbon (primary production)
Same in both: Embodied Energy (primary production) 120 MJ/kg51,591 BTU/lb · Typical Recycled Content 0%
Common Calculations
Ratios derived from the values above.
Specific Strength (UTS / density)
Specific Stiffness (E / density)
Thermal Shock Resistance Index
Same in both: Thermal Diffusivity 0.1 mm²/s
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.
Manufacturing and finishing
| Capability | Agilus | Rigur |
|---|---|---|
| 3D printing | Yes | — |
| Default condition | Standard | — |
| Relative cost | $$$$$ Specialty | $$$$ High |
| Min. machined wall | — | — |
| Best machined surface | — | — |
| Conductive Coating | Yes | — |
| Dyeing (Nylon) | Yes | — |
| EMI Shielding Coating | Yes | — |
| Painting | Yes | — |
| Primer Coating | Yes | — |
| Soft Touch Coating | Yes | — |
| Tinted Coating | Yes | — |
| UV Coating | Yes | — |
| Vacuum Metallization | Yes | — |
| Waterproof Coating | Yes | — |
Agilus vs Rigur — frequently asked
Is Rigur stronger than Agilus?
Yes. Rigur has a typical tensile strength of 42 MPa (6.09 ksi) against 3 MPa (0.406 ksi) for Agilus — about 15 times as much.
Which is cheaper, Agilus or Rigur?
Rigur is the lower-cost material: it sits in the high tier ($$$$) while Agilus is specialty ($$$$$). Part price depends far more on geometry, tolerance and quantity than on raw stock — upload a CAD file for a live quote.
Which is easier to machine, Agilus or Rigur?
Rigur. Its machinability rates fair (45/100) against not recommended (12/100) for Agilus.
Ready to make it?
Upload a CAD file and FabDigit prices the part in Agilus and Rigur 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.