PET (polyethylene terephthalate, semicrystalline)

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Overview
Performance Characteristics
Typical Applications
Typical Properties
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PET Sheet - Polyethylene terephthalate semicrystalline thermoplastic

BRANDS
Sustadur® PET
TECADUR™ PET

DOWNLOAD
PET Data Sheet
Chemical Resistance Chart
FDA Compliance

Also, visit our technical resources section
Overview PET (semi-crystalline thermoplastic) is a strong, stiff engineering plastic with excellent machining characteristics, chemical resistance, and bearing and wear properties.

PET is often used for food processing machinery applications where low moisture absorption, low thermal expansion, resistance to staining, or resistance to cleaning chemicals is required.

PET Standard Sizes

SHEET 24"x48" (0.25"-4.0" thick)
ROD diameter 0.25"-6.0"
  • Length, width, thickness, and diameter tolerances vary by size and by manufacturer
  • Custom sizes and colors available upon request
  • Many of our plastic materials are available as films with thicknesses of 0.029" or less

PET Grades

  • Internally lubricated
  • FDA compliant

NOTE: Several grades of PET (semi-crystalline) are available. For additional information on PET plastic materials, contact your local Curbell Plastics representative or call Curbell at 1-888-287-2355.
Click to view
Polyethylene terephthalate (semicrystalline thermoplastic) PET sheet

BRANDS
Sustadur® PET
TECADUR™ PET

DOWNLOAD
PET Data Sheet
Chemical Resistance Chart
FDA Compliance

Also, visit our technical resources section
Performance Characteristics
  • Strong and stiff
  • Excellent chemical resistance
  • Resistant to many CIP (clean in place) wash-down solutions
  • Low moisture absorption
  • Low thermal expansion
  • Excellent wear characteristics, even in wet environments
  • Stain resistance
Click to view
Polyethylene terephthalate (semicrystalline thermoplastic) PET sheet

BRANDS
Sustadur® PET
TECADUR™ PET

DOWNLOAD
PET Data Sheet
Chemical Resistance Chart
FDA Compliance

Also, visit our technical resources section
Typical Applications
  • Valve components
  • Manifolds
  • Filler pistons
  • Bearings and bushings
  • Wear pads
  • Packaging and machinery parts
  • Food processing machinery components
  • Wheels
  • Rollers
  • Electrical components
Typical Properties
UNITS ASTM TEST PET (SEMICRYSTALLINE)
Tensile strength psi D-638 11,500
Flexural modulus psi D-790 400,000
Izod impact (notched) ft-lbs/in of notch D-256 0.7
Heat deflection temperature @ 264 psi °F D-648 175
Maximum continuous service temperature in air °F 230
Water absorption (immersion 24 hours) % D-570 0.10
Coefficient of linear thermal expansion in/in/°Fx10-5 D-696 3.9
Values may vary according to brand name. Please ask your Curbell Plastics representative for more specific information about an individual brand.


DIMENSIONAL STABILITY
of PET compared with Copolymer Acetal and Cast Nylon 6
Chart - PET (Polyethylene terephthalate semicrystalline thermoplastic) dimensional stability compared with copolymer acetal and cast nylon 6






NEED MORE INFORMATION?
Contact Curbell Plastics at 1-888-287-2355 for more specific information about PET plastic or complete our request for quote online form.