Elastomerics

Magnum Flex Joint Taping Compound is a highly unique, flexible vinyl based premixed formulation. It is designed to minimize drywall joint cracks caused by structural movement or wood framing expansion / contraction. FJS-727 is to be used for embedding drywall tape, and first coat over fasteners and drywall trims. Use on interior wallboard surfaces only.

  • Elastomeric when dry
  • Less air than other compounds
  • Factory premixed
  • Excellent adhesion
  • Low shrinkage
  • More open time/Less tool drag
  • Extra Strong, flexible Joints
  • Excellent thru Automatic taping tools