Products / EPDM Insulated Overlay

EPDM Insulated Overlay

Can be used as an outer layer atop 1" thick insulation to bring overall thickness up to 2-1/2". Aerocel-SSPT® Pre-Split EPDM Insulation features a split-seal and over-lap seal with peel-off adhesives for a quick and simple installation. It meets 25/50 Fire and Smoke rating and has a working temperature range from - 70°F to 257°F (-57°C to 125°C). For use in refrigeration and HVAC applications.


Low-density EPDM closed cell elastomeric foam, CFC and HCFC gas free.

VOC Emission

Included Cell-Link II has no VOC emission.

Thermal Conductivity

0.235 (BTU * in/h *ft2 * °F) at 75°F.

Water Vapor Permeability

<0.03 perm-in. (4.38 x 10-11g/Pa*s*m)per ASTM E96.

Water Absorption

<0.2% by volume per ASTM C 209.

Working Temperature

-70 °F to 257 °F (-57 °C to 125 °C) continuous per ASTM C 411.

Surface Burning Characteristics

Meets 25/50 Flame Spread/Smoke-Generated per UL 723 and ASTM E84. Additionally meets UL-94 5 V-A, V-0 and is self-extinguishing per ASTM D 635.*
NOTE: Has not been rated as a dual-layer assembly.

UV Resistant

EPDM provides UV Resistance in accordance with ASTM G7/G90.

Ozone Resistant

Meets ASTM D 1171.


Available in 6’ sections





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