Birch vs Teak
Natural Material · grade comparison
Birch and Teak are both natural material grades. Birch is the stronger of the two: tensile strength 115 MPa (16.7 ksi) against 100 MPa (14.5 ksi) for Teak, about 15% more. Birch is the more ductile: elongation 1.5% versus 1% for Teak. Birch is stiffer (13.9 GPa vs 12.3 GPa). On the shop floor, Birch machines more easily (very good vs good) and Birch sits in a lower cost tier (budget, $) than Teak (premium, $$$).
BirchChoose it when strength drives the design, or when the part is bent, formed or impact-loaded.
Birch vs Teak: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all natural material 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 natural material 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
Compressive Strength
Flexural Strength
Same in both: Shear Modulus 1 GPa0.15 Msi · Shear Strength 13 MPa1.9 ksi · Fracture Toughness (K_IC) 0.6 MPa·√m0.55 ksi·√in
Physical
Density and transition temperatures.
Same in both: Density 0.65 g/cm³0.02 lb/in³ · Porosity 57%
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Specific Heat Capacity
Thermal Expansion (CTE, 20–100 °C)
Max Service Temperature (continuous)
Same in both: Min Service Temperature -60°C-76 °F
Electrical
Conductivity and insulation.
Electrical Resistivity
Dielectric Strength
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Same in both: Polishability 70 / 100
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Embodied Carbon (primary production)
Embodied Water
Same in both: Typical Recycled Content 5%
Common Calculations
Ratios derived from the values above.
Specific Strength (UTS / density)
Specific Stiffness (E / density)
Thermal Diffusivity
Same in both: Thermal Shock Resistance Index 0
Strength versus weight
Yield strength against density for every natural material grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.
Manufacturing and finishing
| Capability | Birch | Teak |
|---|---|---|
| Default condition | — | — |
| Relative cost | $ Budget | $$$ Premium |
| Min. machined wall | — | — |
| Best machined surface | — | — |
Birch vs Teak — frequently asked
Is Birch stronger than Teak?
Yes. Birch has a typical tensile strength of 115 MPa (16.7 ksi) against 100 MPa (14.5 ksi) for Teak — about 15% more.
Which is cheaper, Birch or Teak?
Birch is the lower-cost material: it sits in the budget tier ($) while Teak is premium ($$$). 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, Birch or Teak?
Birch. Its machinability rates very good (75/100) against good (65/100) for Teak.
Ready to make it?
Upload a CAD file and FabDigit prices the part in Birch and Teak 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.