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Greene Tweed CHEMRAZ® 543 Perfluoroelastomer

Category Polymer , Thermoset , Fluoropolymer, TS , Thermoset Fluoroelastomer , Rubber or Thermoset Elastomer (TSE)
Manufacturer Greene Tweed
Trade Name CHEMRAZ®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Greene Tweed CHEMRAZ® 543 Perfluoroelastomer.pdf
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Material Notes:
Chemraz® 543 is recommended for a wide variety of semiconductor equipment dry processing applications where seal reliability with minimal contamination is required. It offers excellent performance in etching, metallization and diffusion processes where temperatures do not exceed 210°C (410°F). Additionally, the hardness of this material allows for some hardware finish inconsistencyApplications:Door sealsSlit valvesWindow sealsIsolator valve sealsLid sealsGas inlet sealsKF fitting sealsInformation provided by Greene Tweed.
Physical Properties Metric English Comments
Specific Gravity 2.21 g/cc
2.21 g/cc
ASTM D297
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
ASTM D2240
Tensile Strength at Break 11.7 MPa
1700 psi
ASTM D1414
Tensile Strength, Yield 3.93 MPa
570 psi
@50% Elongation; ASTM D1414
7.274 MPa
1055 psi
@100% Elongation; ASTM D1414
Elongation at Break 175 %
175 %
ASTM D1414
Compression Set 25 %
25 %
70 hours @ 400°F (204°C) @ 25% deflection; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 210 °C
410 °F
Minimum Service Temperature, Air -30.0 °C
-22.0 °F
Descriptive Properties Value Comments
Color White
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