Product

Minimal Particulation in Plasma Process

Minimal Particulation in Plasma Process

Minimal Particulation in Plasma Process

Product ID: Puruz 7508 perfluoroelastomer parts

Puruz 7508 is a compound specifically developed for select semiconductor plasma and gas deposition processes. This ultra-pure compound offers excellent chemical compatibility and very low particle generation in oxygen and fluorine containing plasmas versus those mineral-filled compounds. It is well-suited for both static and low stress/low sealing force applications, i.e., slit valve door, gas feed-through, chamber lid, etc. It remains stable at service temperatures as high as 200°C. Class 100 post-cleaning and packaging is adapted for parts made from Puruz 7508.

 

Applications:
  • Slit valve doors
  • Gas inlet seals
  • Window seals
  • KF fitting seals
  • Gas feed-through seals
  • Chamber seals
  • Isolator valve seals
  • Lid seals

 

Recommended Processes
  • Deposition: CVD, APCVD, HDPCVD..., PVD
  • Plasma etching: Oxide, Metal, Poly
  • Stripping
  • Ion implant
  • Remote plasma cleans
Features:
  • Excellent oxygen, chlorine, and fluorine compatibility
  • Ultra-low particle generation
  • Excellent chemical and physical properties
  • Low out-gassing
See more complete detail
Typical Physical Properties1
Physical Typical Value
Color Amber
Specific Gravity 1.95
Hardness, Shore A2 75
Mechanical3  
Tensile Strength, MPa 16.9
Elongation, % 400
100% Modulus, MPa 3.04
Compression Set4:
70 hours @ 200°C @ 25% Deflection, %
70 hours @ 120°C

35
14
Thermal  
Service Temperature Range -20°C~200°C
1 Accumulated Average data.
2 ASTM D2240 (AS 568A 214 O-ring test specimens)
3 ASTM D412 (Dumbbell test specimens)
4 ASTM D395B and ASTM D1414 (AS 568A 214 O-ring test specimens)
Any suggestions made regarding material selections or part designs in this literature are offered as suggestions only based on our experience and understanding of standard application. It is the responsibility of the user to determine full compliance in their particular use. MFC offers no expressed or implied warranties concerning form, fit, or function of any product in any application
Contact Detail
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TEL:+886-2-2298-8670
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Email:mfc@mfc.com.tw
URL:http://www.mfc.com.tw
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