
Product Submittal: Please refer to the product submittal for additional details and important installation notes: AEROFLEX EPDM Insulated Copper Coils Submittal
Reftekk has partnered with AEROFLEX to provide an insulated copper coil product specifically for VRV/VRF systems:
• 1-1/2" thickness to comply with energy codes (IECC, T24, ASHRAE 90.1, etc.) for lines containing fluids with normal-operating temperatures between 141-200°F.
• Continuous 257°F temperature rating to comply with VRV/VRF manufacturers' installation instructions.
Continuous 257°F Temperature Rating: Hot gas lines in VRV/VRF systems can operate at temperatures up to 248°F. When EPDM can continuously handle this temperature, why risk insulation degradation/failure with products that can only handle these temperatures intermittently?
1-1/2" Thickness Complies with Energy Codes for VRV/VRF Hot-Gas Lines: Most of the current and applicable energy codes (such as IECC, T24, ASHRAE 90.1, etc.) specify insulation thicknesses based on both the line size and the fluid's normal-operating temperature. With the hot-gas lines of most VRV/VRF systems normally operating between 141-200°F, the applicable energy codes generally require 1-1/2" thickness (for tubing up to 1-3/8" O.D.).
Closed-Cell Elastomeric Insulation - The Only Choice for Below-Ambient Fluid Temperatures: In the event the outer jacket gets damaged, the EPDM's closed-cell elastomeric structure will act as a barrier to prevent water from intruding and spreading throughout/underneath the insulation. Conversely, open-cell or fiberglass insulations would allow water intrusion, leading to insulation failure and other serious issues.
Built-in Vapor Retarder: No supplemental vapor retarder required for most applications. *Supplemental vapor barrier may be required in extreme low temperature or high-humidity applications. Protective jacket required for direct-bury applications and if insulation may be subjected to mechanical damage.
Nonpolar Insulation: The EPDM insulation does not induce or react with water and is non-corrosive to copper piping.
Superior Fire Safety: 25/50 rated (ASTM E84, UL723, CAN/ ULC- S102) and self-extinguishing (ASTM D635).
Suitable for Modern Refrigerants:
• R410A
• A2L such as R-32 and R-454B
• Sub-critical CO2
• And others
Greater UV Resistance than NBR/PVC Insulation: Minimal cracking or color change caused by UV in accordance with ASTM G7.
Suitable for Interior & Exterior Applications: *For exterior applications, Aerocoat®, Aerocoat LVOC®, or an insulation jacket are recommended for UV protection to maximize the insulation’s life cycle.
Naturally Mold-Resistant: No biocides required.
GREENGUARD Gold Certified: For low chemical emissions.
Does not contain: asbestos, fibers, formaldehyde, lead, mercury, mercury compound, or nitrosamine.
Compliant with EPA TSCA: Does not contain PFAS, PBT, and POP chemicals.
Ultra-low PVC Content: Less than 1%.
Domestically Manufactured: Insulation, copper, and packaging are all proudly manufactured in the USA.