Affordable machined prototypes and production parts are available for any order size.

PET CNC Machining Services

Get precision CNC machining for custom aluminum parts with our expert services. Factory price, no minimum order, fast turnaround times.

Certifications

ISO 9001:2015 | ISO 13485:2016 | IATF16949

PET CNC Machining 01

Ready to Get Started on Your PET CNC machining Quote?

Don’t look anymore! Our professional team is always ready to turn your ideas into reality. With the most advanced CNC machines and years of expertise in PET CNC machining, we can ensure timely delivery and cost-effective solutions for both prototypes and mass production.

CNC Machining in PET Materials

We have powerful PET CNC machining capabilities and can provide 3-axis, 4-axis and 5-axis CNC milling. We are able to produce PET plastic parts with excellent mechanical properties, high precision and good repeatability.

StandardsDetail
Price
$ $ $
Lead Time
3 business days
Wall Thickness
0.75 mm
Tolerances
+/- 0.01 mm
Maximum Part Size
4000 mm×1500 mm×600 mm
Available PET at BOONA
PET Black, PET White, PET+GF30 Black, PET+GF30 White

PET Material Properties

PET is a widely used polymer, and its unique combination of characteristics makes it a popular choice in numerous industries. Understanding the properties of PET materials applied to CNC machining is essential for anyone involved in product design, manufacturing or engineering.

Mechanical Properties 
Tensile Strength
50 – 90 MPa
Yield Strength
47 – 90 MPa
Elongation at Break
50-300%
Hardness (Rockwell R)
110
Modulus of Elasticity
2 – 3 GPa
Compressive Strength
90-110 MPa
Density
1.38 – 1.40 g /cm³
Thermal Properties 
Maximum Service Temperature
60 °C – 115 °C
Thermal Expansion Coefficent
40 – 60 10^-6/ºC
Thermal Conductivity
0.15 – 0.28 W/(m⋅°C)
Heat Deflection Temperature
70 °C – 80 °C
Melting Point
250°C – 260°C
UV Resistance
Poor

What is PET?

PET, short for Polyethylene Terephthalate, is a polyester thermoplastic. It’s made by condensing ethylene glycol and terephthalic acid, resulting in a linear structure with ester linkages. It has notable physical properties like high transparency, good tensile strength and toughness, low density. 

pet cnc machining

PET Applications

PET has a wide range of applications across various industries.

  • Sealing caps
  • Threaded caps
  • Sealing rings
  • Connectors
  • Housings
  • Circuit board supports
  • Circuit board spacers
  • Dashboard panels
  • Door panels
  • Center console parts
  • Cable holders
  • Small fluid reservoirs

Key Benefits of Machining PET

  • High precision for complex shapes.
  • Good tensile strength and toughness.
  • Chemical resistance to various substances.
  • Lightweight for fuel efficiency.
  • Moderate thermal stability.
  • Aesthetically pleasing surface finish.
  • Recyclable for environmental benefits.
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