02/08/2002

Out of Harm’s Way

Add Protection – and Value – Through Window Film

 

Tested and Retested

3M Scotchshield™ Ultra Safety and Security Window Film is one of the most vigorously tested window films available, and not only meets but exceeds industry standards for impact- and tear-resistance in tests that simulate windstorms, bomb blasts, and flying objects.

The 3M Ultraflex Window System combines the elasticity of the 3M Scotchshield Ultra Safety and Security Window Film and Dow Corning™ 995 Silicone Structural Adhesive system to create a more flexible membrane to capture and absorb the impact energy. 3M Ultraflex allows the frame to bend and twist to accommodate a variety of impact stresses, increasing personal safety from flying glass. For ease of use, the Ultraflex System offers a simple, more cost-effective attachment system when compared to more bulky mechanical alternatives. The Ultraflex System will replace the window gasket and blend with the frame system to look as good as the gasket it replaces.

For more information on 3M’s extensive line of window films and window film systems, visit (www.3m.com/us/arch_construct).

By Linda K. Monroe

Since the first sun control window film was patented in 1966 by St. Paul, MN-based 3M Co., commercial building owners and facilities managers have relied upon window film to improve worker productivity through reduced glare and to lessen the damaging effects of the sun’s ultraviolet rays from fading carpet, upholstery, and furnishings. An added benefit of such films was a modicum of improved safety if the glass was broken. The industry soon realized, however, that specially developed safety/security films could protect occupants from violent weather, vandalism, and other breaks under impact as well. From thicker films with thicker adhesives to today’s micro-layering, the 25-year evolution in window films now provides facilities professionals with a technology that is truly cutting-edge.

“We started out with single-layer films that were thicker and attached with stronger adhesives,” explains Jim Mannix, marketing manager at 3M Consumer Safety and Light Management Department, St. Paul, MN. “We learned over time, however, that layers make a difference. Instead of a 4-mil-thick product of straight 4-mil polyester, we evolved into a 2-plus-2 [mils each] laminated together, because we found those layers had enhanced impact-absorption qualities; there’s some give within the layers.

“Today, our product takes another leap – in terms of 3M innovation – in our use of micro-layer technology. That same 4-mil film that used to be a single layer, and then two layers, is now 26 layers – essentially the same thickness but with significantly more tear and impact resistance. It meets a much higher standard.”

Of particular interest to facilities professionals investigating the use of safety/security window film are three major premises, according to Mannix:

• “First and foremost is life-safety,” he says, “protecting employees, the tenants, the people. That’s so important from a building owner/manager’s and risk manager’s perspective.

• “Second is property protection. If a bomb goes off, you potentially could have fragments damaging a building’s interior, as well as the people in it.

• “Third is continuity of operations – a major driver from a financial perspective. If a building goes down or you can’t access it for a few days [due to its adjacency to a targeted building], it could potentially cost a company millions of dollars in loss of operations.”

Although safety/security window film is designed to make window glass more shatter-resistant, Mannix cautions professionals to avoid defining such film as hurricane-, earthquake-, bullet-, bomb-, or burglar-proof. In the event of a windstorm or earthquake, these films can reduce the risk of injury from flying shards of broken glass and possibly help prevent debris and water penetration or glass from falling out of a building. A particularly low-profile, high-performance measure of security against “smash and grab” crime, the tough, shatter-resistant qualities of safety/security film can hold window glass together – even if a brick or similar projectile actually passes through the glass. More attention is also being directed to full-building applications (vs. the more predominant first-floor retail applications of the past), based upon the knowledge of the types of glass breakage incidents that can occur.

Linda K. Monroe (linda.monroe@buildings.com) is editorial director at Buildings magazine.

 


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

Add highly responsive multi-zone comfort to any building project, in any climate. Our CITY MULTI H2i R2- and Y-Series VRF systems give you flexibility to fit the needs of any building. Enjoy 100% heating capacity at 0°F outdoor ambient, and 85% heating capacity at -13°F outdoor ambient.  For more information, log on to www.mitsubishipro.com


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

Add highly responsive multi-zone comfort to any building project, in any climate. Our CITY MULTI H2i R2- and Y-Series VRF systems give you flexibility to fit the needs of any building. Enjoy 100% heating capacity at 0°F outdoor ambient, and 85% heating capacity at -13°F outdoor ambient.  For more information, log on to www.mitsubishipro.com

 
comments powered by Disqus

Related Products

Energy Management
Furniture
Communications