PA6

polymer

PA6 (polyamide 6, also known as nylon 6) is a semi-crystalline thermoplastic polymer widely valued for its balance of mechanical strength, toughness, and chemical resistance. It is produced through ring-opening polymerization of caprolactam and is one of the most commercially important engineering plastics, often reinforced with glass fibers or other fillers to enhance stiffness and thermal performance. PA6 is extensively used in automotive, electrical, industrial, and consumer applications where cost-effectiveness, durability, and moderate-temperature performance are critical; engineers select it over competing polymers when a combination of impact resistance, wear resistance, and reasonable rigidity is needed at moderate cost.

automotive under-hood componentselectrical connectors and housingsgears and mechanical bearingsfiber-reinforced engineering partsconsumer goods and appliance componentsindustrial fasteners and fittings

Compliance & Regulations

?UL 94?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Compressive Strength(σc)
ksi
Elongation at Break(εf)
-
Flexural Strength (MOR)(σf)
ksi
Hardness (Vickers)(HV)
HV
Ultimate Tensile Strength(σUTS)
ksi
Young's Modulus(E)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Glass Transition Temperature(Tg)
°F
Melting Point / Solidus(Tm)
°F
Maximum Service Temperature(Tmax)
°F
Thermal Conductivity(k)
BTU/(hr·ft·°F)
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Refractive Index(n)
-
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Safety & Biocompatibility

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.
PA6 — Properties & Data | MatWorld