Residential & Commercial Window Film
Safety Exterior Series
Exterior-applied safety film designed to hold broken glass together and improve protection on glazing.
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Safety Exterior series
Safety S20 Exterior (2mil)
Safety S20 Exterior is an optically clear 2 mil film for the outside or inside of the glass, giving basic fragment retention if tempered glass breaks spontaneously.
Product highlights
Professional protection, clearly specified.
Our specialists will confirm glass compatibility, coverage, legal considerations and current product availability before installation.
- Dual-purpose exterior or interior film with outstanding exterior weatherability
- Basic glass-fragment retention on spontaneous breakage of tempered glass
- Optically clear: 88% visible light transmission on clear glass and 99.9% UV block
- 3M suggests it for balcony glass, balustrades, skylights and curtain walls
Technical data
Product specifications.
Use these details for an initial comparison. Confirm final specifications, suitability and availability with our team.
| 3M data | Safety S20 Exterior |
|---|---|
| Film thickness | 2 mil (50 µm) |
| Application | Exterior or interior |
| Visible Light Transmitted (VLT, 6 mm clear glass) | 88% |
| UV Block | 99.9% |
| Tensile strength | 25,000 psi |
| Break strength | 50 lbs/in |
| Peel strength | 4 lbs/in |
Same series
Other options in this series.
Residential & Commercial Window Film
Safety S40 Exterior (4mil)
Safety S40 Exterior (SH4CLARXL) is an optically clear 4 mil safety film applied to the outside of the glass to help protect against broken glass hazards.
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Residential & Commercial Window Film
Safety S70 Exterior (7mil)
Safety S70 Exterior is a 7 mil optically clear safety film for exterior or interior use, giving enhanced protection if tempered glass breaks spontaneously.
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