The Step-Ko Products Moisture Seal utilizes the combination of the SK2400 gel filler and the seal capabilities of the SM-65A fabric tape to form a moisture barrier between the concrete ring and steel ring interface. The chime seal tape is gray in color and is U/V resistant. The seal provides excellent adhesion characteristics to both the steel and concrete surfaces.
|Typical Values||Test Method|
|Tensile Strength||50 lbs./in. Width (769 PSI)||ASTM D 882 (Method B)|
|Puncture Resistance||200 lbs.||ASTM E 154|
|Permeance – Perms||0.1 max||ASTM E 96 (Method B)|
|Pliability at low temperatures (0ºF., -15ºF., -25ºF)*||No cracks in fabric or rubberized asphalt||ASTM D 146 (Modified)|
|Elongation||80||ASTM D 4632|
|Grab Tensile Strength||246||ASTM D 4632|