Product Selector
Components - Pfeiffer Vacuum

Glasses for Retainers

Product

Borosilicate Float Glass

  • Transmission range: 0.35 to 2 µm
  • Extremely temperature-resistent low thermal expansion coefficient
  • Chemical-resistant
  • Transmission range: 0.2 to 6 µm
  • Parallelism: 3 arc minutes
  • Planarity: 2 wavelengths at 633 nm
  • Surface quality: 40/20 scratch/dig

Fused Silica (Synthetic Amorphous Quartz)

  • Transmission range: 0.2 to 2 µm
  • Parallelism: 3 arc minutes
  • Planarity: 1 wavelength at 633 nm
  • Surface quality: 40/20 scratch/dig
  • Transmission range: 0.7 to 15 µm
  • Parallelism: 3 arc minutes
  • Planarity: 1/20 wavelength at 10.6 µm
  • Surface quality: 60/40 scratch/dig
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

+1 (800) 248-8254
+1 (888) 658-7983
write message

This website uses cookies to ensure you get the best experience on our website. More info