Chemours Viton® AL-300 with 2.5 phr Curative, 3 phr Ca(OH)<sub>2</sub>, and 6 phr High Activity MgO

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Chemours Viton® AL-300 with 2.5 phr Curative, 3 phr Ca(OH)₂, and 6 phr High Activity MgO
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Viton® AL-300 is an “AL-family” gum polymer that demonstrates improved processing when compared to its precursor Viton® B-70N. This gum provides: Lower viscosity Improved mold flow Better mold release Less mold fouling Improved compression set resistance Good low temperature characteristics Applications: Fuel systems, such as fuel injectors O-rings Injection and transfer molding of O-rings, gaskets, and other sealing devices Extruded cords, profiles and tubing, or calendered sheets, when a blend of gum polymers are used Solution coatings of fabrics and other substrates Information provided by manufacturer. Chemours was formed from former DuPont performance chemicals businesses, including the Viton product line, in 2015.
Vendors:

Available Properties

Hardness, Shore A, ASTM D2240-91, Cured 10 min at 177°C and Post Cured 24 hr at 232°C
Tensile Strength, Ultimate, ASTM D412-92, Cured 10 min at 177°C and Post Cured 24 hr at 232°C
Elongation at Break, ASTM D412-92, Cured 10 min at 177°C and Post Cured 24 hr at 232°C
100% Modulus, ASTM D412-92, Cured 10 min at 177°C and Post Cured 24 hr at 232°C
Tear Strength, Die C, Cured 10 min at 177°C and Post Cured 24 hr at 232°C
Compression Set, ASTM D1414-94, Method B, O-rings 70 hr
Brittleness Temperature, ASTM D1329-88, Temperature Retraction on Post Cured Specimens, TR-10
Glass Transition Temp, Tg, DSC at 20°C/min on Post Cured Specimens

Property Data

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Manufacturer Notes:
Chemours, former DuPont

Category Notes
Plastic

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