Polymer General Specification Sheet

Polymer General Specification Sheet

Environmental Specifications

 

Parameter Typical Value / Range Notes
Operating Temperature −60°C to +180°C (polymer); up to 200°C (glass) Limited by substrate and coating stability
Humidity Resistance High for glass; polymers may absorb moisture Protective coatings or encapsulation will mitigate absorption
UV Exposure Resistance Excellent (glass); moderate to low (polymer) UV stabilization required for long-term outdoor use
Chemical Resistance Good for glass; varies by polymer chemistry Use compatible cleaning agents
Coating Durability Meets ISO 9211 / MIL-C-675C (AR coatings) Abrasion, adhesion, humidity resistance depend on process.  Abrasion resistance limited if coating is on polymer.

 

 

Note: Final specifications are material and process dependent. Optical performance should always be co-optimized with mechanical durability and environmental stability for the intended application.