K-FLEX ECO
K-FLEX ECO is a halogen-free, NBR-based closed cell, flexible elastomeric foam insulation. It is environmentally-friendly as it is free of CFCs, HFCs, HCFCs, PBDEs, formaldehyde and fibers. An EPA-registered antimicrobial agent is incorporated into the product providing additional protection against mold, fungal and bacterial growth. K-FLEX ECO does not contain carbon black or PVC in accordance with United States Navy Environmental Department standards.
Technical specifications
FLAME SPREAD / SMOKE DEVELOPMENT
<25/50 (up to 3/4”) (ASTM E84)
Pass (EB 4013)
Pass (IMO Res. A 653 (16), MSC 61 (67))
Pass (EB 4013)
Pass (IMO Res. A 653 (16), MSC 61 (67))
HOT SURFACE PERFORMANCE
No Cracking or Delamination (ASTM C411)
OPERATING TEMPERATURE RANGE
-297°F* (-183°C) to +250°F (+120°C)
PSA: -40°F (-40°C) to +200°F (+93°C)
(ASTM C534)
PSA: -40°F (-40°C) to +200°F (+93°C)
(ASTM C534)
THERMAL CONDUCTIVITY 75°F (24°C) MEAN TEMP
0.270 (.039) (ASTM C177)
UV / WEATHER RESISTANCE
Pass* (QUV Chamber Test)
*Outdoor applications should be protected with an approved K-FLEX coating or cladding.
*Outdoor applications should be protected with an approved K-FLEX coating or cladding.
WATER VAPOR PERMEABILITY (DRY CUP: ELASTOMERIC INSULATION)
<0.10 perm-in (ASTM E96)
DENSITY
3-5 lb/ft3 (ASTM D1667)
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