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DuPont Performance Polymers Kalrez® 8085 Gas Deposition Compound

Category Polymer , Thermoset , Fluoropolymer, TS , Thermoset Fluoroelastomer , Rubber or Thermoset Elastomer (TSE)
Manufacturer DuPont Performance Polymers (Former DuPont Elastomers)
Trade Name Kalrez®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers Kalrez® 8085 Gas Deposition Compound.pdf
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Material Notes:
Kalrez® Sahara™ 8085 is a new, specialty compound specifically developed for gas deposition applications, i.e., HDPCVD, PECVD, SACVD, etc. It has been specifically formulated for minimal particle generation in NF3 plasma. Sahara™ 8085 exhibits very low particle generation and low weight loss in oxygen and fluorine plasma, has excellent mechanical properties and is well-suited for both static and dynamic sealing applications (e.g., bonded slit valve doors, bonded gate valves, gas inlets, gas orifice seals, gas feedthrough seals, etc.) A maximum continuous service temperature of 240°C is suggested. Kalrez® Sahara™ 8085 can also withstand short-term excursions up to 275°C. Ultrapure post-cleaning and packaging is standard for parts made from Kalrez® Sahara™ 8085.Information provided by manufacturer.This former DuPont Dow Elastomers product line is now produced by DuPont Performance Elastomers.
Mechanical Properties Metric English Comments
Hardness, Shore M 82
82
AS568A K214 O Rings
Tensile Strength, Ultimate 16.3 MPa
2360 psi
ASTM D412 (dumbbells)
Elongation at Break 159 %
159 %
ASTM D412 (dumbbells)
100% Modulus 0.00750 GPa
1.09 ksi
ASTM D412 (Dumbbells)
Compression Set 42 %

@Temperature 204 °C
42 %

@Temperature 399 °F
70 hr; AS568A K214 O-rings
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 240 °C
464 °F
Continuous Service
275 °C
527 °F
Max Excursion Temperature
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