G-7 vs. UHMW Machining

Comparison of G-7 and UHMW Property Values

G-7
0.1
20,000
1,600
0.9
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Material
Water Absorption Rating
Tensile Strength
Flexural Modulus
Coefficient of Linear Thermal Expansion
Dielectric Strength
UHMW - PE
slight
3,100
110,000
11.1
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Material Properties

  • Excellent heat and arc resistance
  • Good electrical properties under humid conditions
  • Machinability
  • High impact strength
  • Machinability
  • Low coefficient of friction
  • Self-lubricating
  • Chemical resistant
  • Zero water absorption
  • High abrasion resistance

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