CNC Plastic Parts

Get machined plastic prototypes and production parts.


ISO 9001:2015

CNC surface finish milling

We stock a variety of thermoplastic materials for machined prototypes and production parts. 

Available Machined Plastic Options:

  • ABS 
  • Acetal (POM)
  • HDPE 
  • Nylon (PA6, PA66)
  • PBT
  • PEEK
  • PEI
  • PET
  • PMMA
  • Polycarbonate
  • Polypropylene 
  • PPSU
  • PTFE
  • PVC 

Machined Plastic Material Properties

Plastic Material Description Tensile Strength  Impact Strength

Heat Deflection

ABS Low-cost engineering grade plastic. Easy to machine and offers dimensional stability. Food contact (FDA Appproved) 37 MPa 333 kJ/m²
37 (notched)
100 °C
Acetal Copolymer Sustarin-C High strength and stiffness. Low moisture absorption 67 MPa 6.0 kJ/m² (notched) 110 °C
Acetal Copolymer Ertacetal High strength and stiffness, excellent dimensional stability. Low Friction. FDA Approved. 66 MPa 6.0 to 8.0 kJ/m² (notched) 100 °C
Acetal Homopolymer / Tecaform AD High tensile strength, good chemical resistance and wear properties. 79 MPa n.b. kJ/m² 150 °C
Acetal Homopolymer / Ertacetal High mechanical strength, stiffness hardness and creep resistance. 78 MPa n.b. kJ/m² 110 °C
Acetal Static Dissipative / Tecaform SD Excellent bearing and wear properties. Good for components that will undergo friction or fluid flow contact. FDA Approved. 45 MPa 100 kJ/m² 88 °C
HDPE / Tecafine PE100 Impact resistant, tensile strength, and chemical and  resistance 23 MPa Not broken 80 °C
Nylon 6 FR / Sustamid 6 FR Good toughness, sliding properties and very high abrasion resistance. 82 MPa   65 °C
Nylon 6 TM / Sustamid 6G MO High toughness even at high temperatures, high rigidity and good UV resistance. 82 MPa 2.5 kJ/m² (notched) 95 °C
Nylon 6 TM / Tecast T MO Good toughness, strength and wear properties, resistant to many oils, greases and fuels. 82 MPa 4 kJ/m² (notched) 100 °C
Nylon 6 T Natural / Tecast T Good damping, slide and wear properties. High strength and toughness, electrically insulating and resistant to many oils, greases and fuels. 83 MPa 4 kJ/m² (notched) 100 °C
Nylon 6 T Natural / Sustamid 6G Good toughness, very good sliding properties and very high abrasion resistance. 75 MPa 3 kJ/m² (notched) 95 °C
Nylon 6 GF 30% Black / Tecamid 6 GF 30% Very strong and rigid. Very abrasion resistant and resistant to UV and many oils. 140 MPa 55 kJ/m² 100 °C
Nylon 66 / Tecamid High strength and toughness, good slide and wear properties. Electrically insulating and resistant to many oils, greases and fuels. 85 MPa 5 kJ/m² (notched) 100 °C
Nylon 6 / 6 30% Glass Filled High heat deflection, mechanical strength, stiffness, hardness and toughness. Excellent wear properties and resistant to fatigue, creep and many solvents. 90 MPa 50 kJ/m² 150 °C
Polycarbonate (PC) / Sustanat Good dimensional stability, low moisture absorption and high stiffness. 65 MPa 20 kJ/m² (notched) 135 °C
Polycarbonate (PC) / Tecanat High toughness, good machinability and good heat deflection temperature. 69 MPa 14 kJ/m² 120 °C
PEEK High thermal stability, resistant to radiation, chemicals, hydrolysis and moisture. 100 MPa 4 kJ/m² (notched) 152 °C
PEI / Ultem 1000 / Sustapei Translucent amber in colour. High stiffness even at high temperatures and good resistance against high energy radiation. 110 MPa 4 kJ/m² (notched) 170 °C
PEI / Ultem 1000 / Tecapei High dimensional stability, high thermal and mechanical capacity along with good resistance against high energy radiation. 127 MPa 113 kJ/m² 200 °C
PEI 30% Glass Filled / Ultem 2300 High heat resistance and retains tensile properties at elevated temperatures 165 MPa 40 kJ/m² 170 °C
PET / Tecapet High strength and toughness, good chemical resistance, wear properties and machinability. 79 MPa 81 kJ/m² 110 °C
PET / Sustadur Excellent dimensional stability, excellent creep behaviour and very low water absorption. 85 MPa 2 kJ/m² (notched) 80 °C
PMMA / Acrylic Rigid thermoplastic with UV stability and transparency 60 MPa 18 kJ/m² 105 °C
PP Homopolymer / Tecafine PP Excellent stiffness and chemical resistance and heat stabilised. 32 MPa n.b. kJ/m² 100 °C
PPSU / Radel R 5500 Excellent hydrolytic stability and toughness. Good thermal stability and flame retardent 70 MPa 42 kJ/m² (notched) 207 °C
PTFE / Tecaflon PTFE Excellent chemical resistance and unmatched coefficient of friction 22 MPa   260 °C
PVC / Tecavinyl PVC Best choice for chemical resistance. Relatively low cost material as well 55 MPa 4 kJ/m² (notched) 60 °C


Milling blue plastic part

Design Guidelines for CNC Plastic Parts

View our guidelines for CNC milling, which include maximum part sizes by material, minimum dimensions, and recommendations for threading and text.