Standard Grade Neoprene Sponge

Neoprene Sponge expansion joint filler is primarily used for masonry expansion joints for brick
and block. Neoprene meets and exceeds all ASTM-D-1056 specifications for Closed Cell
Sponge Neoprene
expansion joints in residential, commercial, and industrial applications.
Neoprene Sponge helps prevent clogging of expansion joints with mortar and is the accepted
material for brick and block expansion joint fillers. Neoprene Sponge can be custom cut for your
job site needs and is available with or without PSA (pressure sensitive adhesive).

Notable features of Standard Grade Neoprene Sponge include:

  • A high quality, closed cell Neoprene Sponge Rubber
  • Very flexible which means it will not break or crack when used in masonry joints
  • Compatible with PSA (pressure sensitive adhesive) and can be ordered with or without it
  • It can be easily cut and handled on any jobsite making it an economical choice
  • Available in 50' rolls or flat strips depending on size

Technical Data Sheet

DK Series Neoprene Sponge

DK Series Neoprene Sponge is a Neoprene/EPDM/Polymeric blend that will meet approximately
80% of all the specifications contractors, architects and engineers require.

Notable features of DK Series Neoprene Sponge include:

  • DK Series Neoprene Sponge is the only full line of ASTM SCE 41 through SCE 45 that is listed to
    both UL94HF-1 and Canadian Fire Standard CAN/CAS C2.2 No. 017-92.
  •  It meets a multitude of ASTM, government and automotive specifications
  • Ideal for many applications due to the proprietary blend of Neoprene, EPDM and other polymeric materials

   Technical Data Sheet

NEOPRENE SPONGE EXPANSION JOINTS