Viton A-201C
Fluoroelastomer
Dupont Dow Elastomers
含氟聚合物
Fluoropolymer
Soluble in low molecular weight esters and ketones
Dipolymer of hexafluoropropylene and vinylidene fluoride, plus cure chemicals
Viton A-201C fluoroelastomer is an incorporated
cure dipolymer designed for injection
molding of sealing devices that must meet major
fluoroelastomer specifications. In addition to the
chemical and heat resistance characteristics typical
of fluoroelastomers, Viton A-201C offers significant
improvements in processing and rheology. Viton
A-201C can be blended with similar Viton types to
provide variations in processing, properties, and
shrinkage.
Compared with older A-family Viton polymers, Viton
A-201C provides:
Fully precompounded
O-ring curative levels
Improved injection molding
improved mold flow
easier mold release
less mold fouling
Low viscosity
ultrafast cure rate
Excellent scorch safety
Excellent compression set resistance
Dipolymer of hexafluoropropylene and vinylidene fluoride, plus cure chemicals. Used in coatings. Offers chemical and heat resistance characteristics and significant improvements in processing and rheology. Can be blended with other fluoroelastomers to provide variations in processing, properties, and shrinkage. Provides improved mold flow, easy mold release, low mold fouling, low viscosity, ultrafast cure rate and very good scorch safety and compression set resistance.