Aerocel® WG White/Gray Insulation

Aeroflex Product - _WG Pipe

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Aeroflex has everything you need to complete your insulation project, including pipe hanger fittings, fabricated fittings, tapes, adhesives & coatings.

Aerocel® WG White/Gray Insulation


Aerocel WG is our light-colored option for exposed ceilings or other applications where an unpainted, white insulation is desired for aesthetic reasons. It has all of the excellent performance characteristics of other Aeroflex EPDM-based closed-cell insulation including excellent moisture resistance, UV resistance, low thermal conductivity, etc.

Available in unslit tubes for slide-on applications or pre-slit with Aeroflex’s SSPT dual tape seam closure. As with all Aeroflex insulations, a proprietary blend of EPDM rubber is the key to Aerocel WG’s long lasting performance!

See submittal sheet for sizes, thicknesses and corresponding R-values.

Specification Compliances

• ASHRAE Standard 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings

• IECC, International Energy Conservation Code

• ASHRAE Standard 189.1, International Green Construction Code®

• California Title 24, Building Energy Efficiency Standards

• CDPH Specification 01350, VOC emissions



• RoHS

• MIL-P-15280 (S,T)

Key Benefits

• Efficient, low-thermal conductivity
• Long lasting – Excellent UV Resistance AND Moisture Resistance
• Easy to install
• Enhanced EPDM performance in a standard pipe insulation
• GREENGUARD Gold Certified for low chemical emissions (VOCs)
• No CFCs, HFCs, HCFCs, PBDEs, formaldehyde, nitrosamine or fibers


Refrigeration Systems
Hot and Cold Water Piping
Dual Temperature Systems
Variable Refrigerant Systems

Performance Properties

Continuous Usage Range: -297°F to +257°F ( -183°C to +125°C)
Thermal Conductivity (Btu·in./hr·ft2·°F): 0.25
Water Vapor Permeability (Perm·inch): 0.03
Fire Rating: 25/50 rated (ASTM E84)*
Plenum-Rated: NFPA 90A/90B
Self-extinguishing (ASTM D635)
*Through 2-inch wall