Product

Excellent Chemical and Temperature Resistance

Excellent Chemical and Temperature Resistance

Excellent Chemical and Temperature Resistance

Product ID: Puruz 7536

Puruz 7536 is a carbon black-filled compound with good chemical and mechanical properties, and low compression set for general-purpose use in o-rings, diaphragms, seals, and other parts used in the semi- and TFT-LCD industries. It exhibits good response to temperature cycling effects and is well-suited for both static and dynamic applications, i.e., slit valve door, gas feed-through, chamber seal, etc. It remains stable at service temperatures as high as 260°C. This product also exhibits excellent chemical resistance with minimal metal extraction. Class 100 post-cleaning and packaging is adapted for parts made from Puruz 7536.

Applications:
  • Valve seals
  • V-seals
  • Bell jar seals
  • Filter seals
  • Chamber seals
  • Lid seals
  • Gas inlet seals
  • Isolator valve seal
  • End point windows
  • Slit Valve seals
  • Window seals
  • KF fitting seals

Recommended Processes
  • Deposition: CVD, APCVD, HDPCVD..., PVD
  • Plasma etching: Oxide, Metal, Poly
  • Ashing
  • Ion implant
  • Remote plasma cleans
  • Rapid thermal process
  • Wet stripper
  • Wet etching
  • Wet cleaning
 
 
Features:
  • Excellent chemical resistance
  • Excellent physical properties
  • Minimal metal extraction
  • Low out-gassing
See more complete detail
Typical Physical Properties1
Physical Typical Value
Color Black
Specific 2.01
Hardness, Shore A2 80
Mechanical3  
Tensile Strength, MPa 14.7
Elongation, % 130
100% Modulus, MPa 12.3
Compression Set4:
70 hours @ 200°C @ 25% Deflection, %

16
Thermal  
Service Temperature Range -20°C~260°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
FAX:+886-2-2299-2189
Email:mfc@mfc.com.tw
URL:http://www.mfc.com.tw
ZIP:24888