Technical Bulletin NFRC 101-2017 E2A16
This bulletin is notification of publication of NFRC 101-2017 that may be used immediately.


A change was made to Appendix C. New conductivity values have been entered for Quanex’s Superspacer S2 Premium. The expiration date has also been updated.    

The revision may be found in the NFRC 101-2017_E2A16 addendum log.

Non-members may access the document via the Technical Documents page.

Please be aware that only materials listed in NFRC 101 shall be used for product certification.

If you have any questions concerning the information in this  NFRC Technical Bulletin , please contact  Steve Urich , NFRC Director, Programs, at 240-821-9514.

NFRC envisions a future where every window, door, and skylight purchase decision is made using the NFRC label to evaluate energy performance.