CLOSED CELL SPONGE

Closed Cell Sponge is a soft, expanded, closed cell, foam rubber. It is a blend of Neoprene, EPDM, and SBR.

Applications

  • Expansion joint filler in masonry and concrete.
  • Filler support sealant in traffic bearing joints.
  • Other applications that require a firm, economical and durable gasket.

Technical Data

Closed Cell Sponge Specifications

ASTMDescriptionValue
Polymer BaseCR/EPDM/SBR
ColorBLACK
D3575Density-LBS per cubic foot6+/-2
D1056COMPRESSION/DEFLECTION @25% Defl2 to 5 psi
D412Elongation % (Die A)150%
D412Ultimate Tensile Strength (Die A)75 psi
D624Tear Strength (lb/in)9.6
D412Elongation % (Die A)125
D2632Resilience %35
D746Service Temperature:
Low-40°F
High Continuous200°F
High Intermittent250°F
K Factor ° BTU/hr. (sf) °F inch0.3
FM VSS - 302Flame resistancePass
Item NumberColorThickness InchesWidth InchesSq. Yds./RollLn. Ft./RollLbs/Roll
Black1/1642
WP22010100Black1/84250
WP22010125Black3/165450
WP22010150Black1/45450
WP22010176Black3/85450
WP22010190Black1/25450
WP22010250Black3/454
WP22010300Black154