G-11 vs. Polypropylene Machining

Comparison of G-11 and Polypropylene Property Values

G-11
0.2
43,000
3,000
0.83
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Material
Water Absorption Rating
Tensile Strength
Flexural Modulus
Coefficient of Linear Thermal Expansion
Dielectric Strength
Polypropylene Homopolymer Polypropylene Copolymer
slight slight
5,400 3,800
225,000 215,000
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Material Properties

  • High dielectric strength
  • Radiation resistant
  • High tensile strength
  • Low cold flow or creep
  • Chemically resistant
  • High flexural strength
  • Dimensional stability
  • Low moisture absorption
  • Low dissipation factor
  • High impact strength
  • Cryogenic serviceability
  • Mechanical strength
  • FDA compliant grades available
  • Impact resistance
  • Moisture resistance
  • Machinability

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