About 10,000 types of vacuum components in stock at all times.Business Hours： 9:00-18:00, excluding weekends and holidays
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波長一覧：https://static.cosmotec-co.jp/info/wp-content/uploads/2023/12/d8cd8f944f2ce96753750a007f777e1f.pdf
see nextCategory 12Matter
Subcategory 23Matter (1 ~20 )
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Flange material SUS 304 window Borosilicate glass Maximum temperature 350℃ Leak rate <1.0x10<sup>-8</sup>Pa･㎥/sec RoHS2 corresponding ○ -
Flange material SUS 304 Available pressure Atmospheric pressure ~ 10<sup> Leak rate <1.3x10<sup>-7</sup>Pa･ℓ/sec RoHS2 corresponding ○ -
Flange material SUS（329J3L） window Borosilicate glass Maximum temperature 280℃ The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup> Leak rate <1.3x10<sup>-9</sup>Pa･㎥/sec RoHS2 corresponding ○ -
Available pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ -
Available pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○
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window Synthetic quartz Maximum temperature 200℃ The lowest temperature -100℃ RoHS2 corresponding ○ -
Available pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Pressurization NW63 following ○, NW80 more ✖︎ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ -
Lead equivalent (mmPb) 1.5 Thermal expansion coefficient (/ 80✕10<sup>-7</sup>(30~380℃) Softening point (℃) 585 Flexural strength (MPa) 25 Young's modulus (GPa) 63 Poisson's ratio 0.24 Knoop hardness 370 Refractive index (Na-D line) 1.71 -
Flange material SUS 304 window Calcium fluoride Maximum temperature 200℃ The lowest temperature -100℃ RoHS2 corresponding ○
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window Magnesium fluoride Maximum temperature 200℃ The lowest temperature -100℃ -
Link FRP Knob / nut FRP Clamping screw stainless Available pressure Atmospheric pressure ~ 10<sup> Corresponding seal Elastomer seal only METHOD tightening Hand tighten Non-magnetic ○ chemical resistance △ Insulation ○ RoHS2 corresponding ○ -
Available pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ -
The outer ring Teflon ® The inner ring Teflon ® Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ -
Available pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ -
Flange material SUS 304L window barium fluoride (BaF2) Maximum temperature 120℃ The lowest temperature -45℃
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Flange material SUS 304 window germanium Maximum temperature 200℃ The lowest temperature -100℃ -
window Zinc selenide Maximum temperature 200℃ The lowest temperature -100℃ AR coating ○
