DuPont Mobility and Materials Kalrez® PV8070 Fluoroelastomer

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DuPont Mobility and Materials Kalrez® PV8070 Fluoroelastomer (discontinued **)
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	DuPont™ Kalrez® PV8070 perfluoroelastomer parts are a black product for PV cell manufacturing processes requiring high temperature resistance including doping for n-type layer formation (bulk c-Si), diffusion for diselenide thermal implantation (CGIS) and TCS-based thermal CVD for poly-silicon feedstock production. It exhibits outstanding thermal stability and has excellent (low) compression set and outgassing properties. It also offers excellent resistance to both chlorine and fluorine gas as well as other dry process chemistry. Kalrez® PV8070 perfluoroelastomer parts have excellent mechanical strength properties and are well suited for both static and dynamic sealing applications. A maximum continuous service temperature of 325 °C is suggested. Short excursions to higher temperatures may also be possible. Features/Benefits Outstanding thermal stability Excellent (low) compression set and outgassing properties Excellent resistance to dry process chemistry Excellent mechanical strength properties Suggested Applications Chamber lid and door seals Center ring seals and fittings Isolation valve seals Quartz tube seals Substrate handling pads
Vendors:

Available Properties
Hardness, Shore M, ASTM D1414, ASTM D2240 Compression Set, ASTM D1414 and ASTM D395B Compression Set, ASTM D1414 and ASTM D395B Maximum Service Temperature, Air, DuPont Test Method

Property Data

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Manufacturer Notes:
DuPont Performance Polymers (Former DuPont Elastomers)

Category Notes
Plastic

**
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