Low-outgassing face seal to protect precision laser optical lenses

Laser Lens Seal (Inner Face Spring Energized Seal)

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This laser lens face seal is a dedicated sealing part for optical modules. It features ultra-low outgassing, will not contaminate lens coating. Soft lip design prevents scratching optical surfaces, effectively blocking dust, moisture and oil mist.

Product specifications and parameters

Product Specifications		Product Parameters
Material	low-outgassing pure PTFE + corrosion-resistant spring	Temperature	-60℃ ~ 200℃
Structure	inner face seal	Pressure	vacuum ~ 1.6 MPa
Cross-section	thin small cross-section for compact lens groove	Reciprocating speed	ultra-low volatile content
Certification Rotary	high precision dimensional control	speedMedium	nitrogen, compressed dry air

Structure and Details

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