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RECOMMENDED MATERIALS FOR SPECIFIC PROPERTIES
Property Recommendation
Abrasion resistance (high) Nylon
Cost:weight (low) Urea, phenolics, polystyrene,
polyethylene, polypropylene, PVC
Compressive strength Polyphthalamide, phenolic (glass),
epoxy, melamine, nylon, thermoplastic
polyester (glass), polyimide
Cost:volume (low) Polystyrene, polyethylene, urea,
phenolics, Polypropylene, PVC
Dielectric constant (high) Phenolic, PVC, fluorocarbon, melamine,
alkyd, nylon, polyphthalamide, epoxy
Dielectric strength (high) PVC, fluorocarbon, polypropylene,
polyphenylene, ether, phenolic, TP
polyester, nylon (glass), polyolefin,
polyethylene
Dissipation factor (high) PVC, fluorocarbon, phenolic, TP
polyester, nylon, epoxy, diallyl phthalate,
polyurethane
Distortion, Thermosetting laminates
resistance to under load (high)
Elastic modulus (high) Melamine, urea, phenolics
Elastic modulus (low) Polyethylene, polycarbonate,
fluorocarbons
Electrical resistivity (high) Polystyrene, fluorocarbons,
polypropylene
Elongation at break (high) Polyethylene, polypropylene, silicone,
ethylene vinylacetate
Elongation at break (low) Polyether sulfone, polycarbonate (glass),
nylon (glass), polypropylene (glass),
thermoplastic polyester, polyetherimide,
vinyl ester, polyetheretherketone, epoxy,
polyimide
Flexural modulus (stiffness) Polyphenylene sulfide, epoxy, phenolic
(glass), nylon (glass), polyimide, diallyl
phthalate, polyphthalamide,TP polyester
DAVE TECHNICAL SERVICES 10
