polynorbornene

polymer

Polynorbornene is a high-performance thermoplastic polymer synthesized through ring-opening metathesis polymerization (ROMP) of norbornene monomers, known for its rigid backbone structure and excellent dimensional stability. It finds use in specialized optical and aerospace applications where high transparency, low moisture absorption, and thermal stability are critical, and serves as a research platform for studying advanced polymer architectures and functional polymer design. Compared to commodity plastics, polynorbornene offers superior rigidity and chemical resistance, though it remains less widely commercialized than polycarbonate or PMMA for optical applications.

optical lenses and windowsaerospace composite matriceshigh-temperature polymer researchchemical-resistant coatingsprecision opticsadvanced polymer synthesis

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Glass Transition Temperature(Tg)	104	°F	—

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.

polynorbornene

Thermal Properties

Regulatory Screening

Environmental

Safety & Biocompatibility