delrin-hero
STRONG
Electrical Insulator
MACHINABLE

Delrin® 150, the middle ground between metal and plastic

Our Delrin® 150 is what’s known as an acetal class material. This means that it’s suitable to be used with lubricants and solvents, like gasoline, without any decline in performance. Often used in applications where exposure to wear and extreme moisture is guaranteed, it provides superior strength in areas where metal would be an unwise choice.

Custom CNC cut Delrin Parts

You can consider Delrin® the bridge between metal and plastic, offering a host of useful properties that many metals just can’t deliver. A unique fit for robotics, automotive, and in some cases aerospace applications, Delrin carries with it a high creep strength, meaning Delrin® can handle repeated loading without deformation. This makes it a great material for bushings and gears that need to be sturdy enough to withstand impacts, but also lightweight enough to fit project constraints.

In addition to being receptive to fastening applications, our CNC cut Delrin® is also especially machinable, making it the go-to thermoplastic for parts that require tight tolerances and more intricate geometry. Yes, we even offer tapping for Delrin®.

Overall, our custom CNC laser cut Delrin® parts are positioned for specialized applications that require properties of both plastics and metals to get the job done.

Please note: Delrin 150 will have minor surface scuffs and hazing from the manufacturing process.

Material Details

Details
Advertised Thickness.125″ | 3.18
GaugeN/A
Thickness Tolerance Positive.015
Thickness Tolerance Negative.012
Cutting ProcessC02 Laser
Cut Tolerance.009
Available Operations
DeburringNo
BendingNo
TappingYes
Powder CoatingNo
HardwareNo
Design Considerations
Max Part Size23″ x 46″
Min Hole Size.056″
Min Bridge Size.063″
Largest TapM10 x 1.5
Smallest TapM2 X 0.4
Min Tapping Part Size1″ x 1.5″
Max Tapping Part Size36″ x 46″
Properties
Density89 lb/ft^3
Tensile Strength (Ultimate)9.7 ksi
Impact Strength (Notched Izod)1.4ft-lb/in
Fatigue Strength4.3 ksi
Flexural Modulus420 ksi
Flexural Strength12 ksi
Rockwell Hardness94
Elongation at Break55%
Elastic Modulus490 ksi
Electrical Resistivity13 10x Ω-m
Thermal Conductivity0.19 BTU/h-ft-°F
Maximum Temp (Decomposition)620° F
Maximum Temp (Mechanical)190° F
Vicat Softening Temperature330° F
Details
Advertised Thickness.125″ | 3.18
GaugeN/A
Thickness Tolerance Positive 
Thickness Tolerance Negative 
Cutting ProcessC02 Laser
Cut Tolerance.009
Available Operations
DeburringNo
BendingNo
TappingYes
Powder CoatingNo
HardwareNo
Design Considerations
Max Part Size23″ x 46″
Min Hole Size.125″
Min Bridge Size.187″
Largest Tap1/2 – 20
Smallest TapM4 X 0.7
Min Tapping Part Size1″ x 1.5″
Max Tapping Part Size36″ x 46″
Properties
Density89 lb/ft^3
Tensile Strength (Ultimate)9.7 ksi
Impact Strength (Notched Izod)1.4ft-lb/in
Fatigue Strength4.3 ksi
Flexural Modulus420 ksi
Flexural Strength12 ksi
Rockwell Hardness94
Elongation at Break55%
Elastic Modulus490 ksi
Electrical Resistivity13 10x Ω-m
Thermal Conductivity0.19 BTU/h-ft-°F
Maximum Temp (Decomposition)620° F
Maximum Temp (Mechanical)190° F
Vicat Softening Temperature330° F
Details
Advertised Thickness.250″ | 6.35
GaugeN/A
Thickness Tolerance Positive.015
Thickness Tolerance Negative.020
Cutting ProcessC02 Laser
Cut Tolerance.009
Available Operations
DeburringNo
BendingNo
TappingYes
Powder CoatingNo
HardwareNo
Design Considerations
Max Part Size23″ x 46″
Min Hole Size.125″
Min Bridge Size.250″
Largest Tap1/2 – 20
Smallest TapM4 X 0.7
Min Tapping Part Size1″ x 1.5″
Max Tapping Part Size36″ x 46″
Properties
Density89 lb/ft^3
Tensile Strength (Ultimate)9.7 ksi
Impact Strength (Notched Izod)1.4ft-lb/in
Fatigue Strength4.3 ksi
Flexural Modulus420 ksi
Flexural Strength12 ksi
Rockwell Hardness94
Elongation at Break55%
Elastic Modulus490 ksi
Electrical Resistivity13 10x Ω-m
Thermal Conductivity0.19 BTU/h-ft-°F
Maximum Temp (Decomposition)620° F
Maximum Temp (Mechanical)190° F
Vicat Softening Temperature330° F

Common Uses

  • Pump & valve components
  • Gears
  • Bearings
  • Water softeners
  • Rollers
  • Fittings
  • Robotics projects
  • Irrigation components
  • Garden chemical sprayers
  • Pumps & beverage valves
  • Soap dispensers
  • And so much more!

Our laser and CNC cut Delrin 150 is guaranteed

We guarantee awesome quality parts. If you’re not 100% happy, we’ll give you a refund or remake on the spot – no questions, no hassle.

Plastic, composite, and wood materials cut on our CNC machine will have small tabs.

These tabs hold your parts in place while being cut to ensure the best accuracy possible. Click below to learn what to expect and how to best design with these tabs in mind.

Material Charts and Guidelines

Min/Max Part Sizes

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Processing Min/Max Part Sizes

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Density Guidelines

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Design Guidelines

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Start your first SendCutSend project today!

Upload your CAD design (DXF, DWG, EPS, or AI file) and get a free instant quote on your custom laser cut parts, all delivered to your door in a matter of days.