Viton AL-300 fluoroelastomer Dupont Dow Elastomers Fluoropolymers SEALANT ADHESIVE In adhesives applications, Viton forms a strong bond that can flex without failure after repeated temperature cycling and vibration. Terpolymer of hexafluoropropylene, vinylidene fluoride, and tetrafluoroethylene Viton® AL-300 is an “AL-family” gum polymer that demonstrates improved processing. This gum provides: Low viscosity Improved mold flow Good mold release Little mold fouling Improved compression set resistance Good low temperature characteristics Terpolymer of hexafluoropropylene, vinylidene fluoride and tetrafluoroethylene. Forms a strong bond that can flex without failure after repeated temperature cycling and vibration in adhesives applications.