
SuperLite I-XL patented technology now affords fire-rated products to have energy performance similar to all insulated units. SuperLite I-XL IGU provides the highest energy efficiency available in fire protective products as well as radiant heat protection which is not provided by most 45 or 60 minute fire protective exterior products.
The technology of SuperLite I-XL IGU as compared to ceramics blocks up to 90% of the dangerous radiant heat generated by a nearby fire. This added protection stops the fire from jumping to adjacent properties while maintaining its integrity. The superior clarity of SuperLite I-XL IGU, when compared to ceramics amber tint & ‘orange peel’ effect, provides optimal vision. While SuperLite I-XL IGU provides additional benefits and greater clarity than ceramics, it is less than half the price.
The intended use of SuperLite I-XL IGU for exterior use is preferred by fire fighters because it can be broken out cleanly, allowing them quick access to the fire and safe egress of occupants. Due to the benefits of protecting people and property from radiant heat, SuperLite I-XL IGU is recognized by many AHJs as a superior solution for 45 minute exterior glazing even though it does not pass the hose stream portion of the fire protective testing in the USA. This same type of fire protective solution has been used throughout the world for over 20 years.
This product is recognized and accepted by the GSA, city of San Francisco and other cities as a preferred solution for 45-minute applications.
- Patented specialty tempered glazing tested without hose stream that provides low cost bi-directional partial radiant heat protection and insulation not available with ceramics.
- Accepted by the GSA and AHJ’s across the country as a safe and value added alternative to traditional unsafe wired glass and expensive ceramics.
- Meets the highest human impact safety requirements.
- Approved for 20 minute applications without limitations.
- Regularly specified for use in exterior applications and perfect for property line requirements.
- Acoustical value of 33 STC and available in specialty architectural make-ups.
- 10 year warranty.
- USA manufactured for fast delivery and competitive pricing.
Does not meet ASTM E119. For products meeting ASTM E119 see SuperLIte
II-XL
For information on obtaining AHJ Approval for SuperLite I-XL,
click
here.
| Fire Rating | Application | Max CV Area | Max CV W | Max CV H | Stops |
20 minutes |
Steel Doors |
3,341sq. in. |
35-1/8” |
95-1/8” |
5/8” |
20 minutes |
Steel Sidelites, |
3,522 sq. in. |
48” |
96” |
5/8” |
| 45 minutes | Steel Doors | 3,341 sq. in. | 35-1/8” | 95-1/8” | 5/8” |
| 45 minutes | Steel Sidelites, Windows and Transoms | 3,522 sq. in. | 48” | 96” | 5/8” |
60 minutes |
Steel Sidelites, |
3,341 sq. in. |
35-1/8” |
95-1/8” |
5/8” |

Requires AHJ approval for 45-60 minute applications because it is tested without hose stream. Please visit www.safti.com/AHJ for more information.
| See Warranty |
UL 9, UL 10B, UL 10C, NFPA 80, NFPA 252, NFPA 257, ASTM E152,
ASTM E163, ASTM E2074, ASTM E2010-01, CPSC 16 CFR 1201 Cat. II.
U.S. Pat. No. 5,910,620
This product requires AHJ approval because
it does not pass the
hose stream portion of the fire test.


