Yarg: Thanks for the info. Is this the same product?
From the 3M website:
http://solutions.3m.com/wps/portal/3M/e ... ices/FAQs/
How do 3Mâ„¢ Scotchshieldâ„¢ (ULTRA) Safety and Security Window Films work?
3Mâ„¢ Scotchshieldâ„¢ ULTRA Safety and Security Window Films are designed to hold glass fragments together when broken.
Compared to 3Mâ„¢ Scotchtintâ„¢ films, 3Mâ„¢ Scotchshieldâ„¢ Window Films are made with thicker polyester and a much thicker, more aggressive adhesive. 3Mâ„¢ Scotchshieldâ„¢ ULTRA Films are unique in the industry; they are built using a special micro-layered polyester technology which increases the films' tear and puncture resistance significantly. The impact and tear resistance of 3Mâ„¢ Scotchshieldâ„¢ ULTRA films outperform all other films of similar thicknesses.
Are 3Mâ„¢ Scotchshieldâ„¢ (ULTRA) Safety and Security Films Hurricane-proof? Bullet-proof? Burglar-proof?
No, 3Mâ„¢ Scotchshieldâ„¢ (ULTRA) Safety and Security Films are not hurricane-proof, earthquake-proof, bullet-proof, bomb-proof, nor burglar-proof. Again, they are designed to make glazing more shatter-resistant.
In the event of a windstorm, these films may have significant safety and security value. They can reduce the risk of injury from flying shards of broken glass, and possibly help prevent debris and water penetration through the window depending on the severity of the storm (and the type of glass, framing system, size and velocity of objects, and more).
In an earthquake, these films can reduce the risk of serious injury from flying shards of broken glass, and possibly prevent glass from falling out of a home or building. Again, much may depend upon the severity of the quake (and the type of glass, framing system, and more, too).
Bullets: these films are not designed to stop bullets.
3Mâ„¢ Scotchshieldâ„¢ Safety and Security Films were originally developed to address international concerns and needs for improved safety and security against terrorist acts of bombing. These films can significantly reduce the risk of serious injury from flying shards of glass due to blasts. However, much depends upon the severity of the blast and the proximity of the glazing to the blast (and glass type, framing system, and more too).
3Mâ„¢ Scotchshieldâ„¢ (ULTRA) Security Films are a low profile, high performance measure of security in the battle against 'smash and grab' crime. The tough, shatter-resistant qualities of the film can hold the window glass together even if a brick (or similar object) were actually to pass through the glass. The thief must then make a choice; continue to attack this window, try another window, or move on. Time is short, and often they move on. However, if they are determined to gain entry, they will get in. It is generally recommended that 3Mâ„¢ Scotchshieldâ„¢ (ULTRA) Security Window Films are used as part of an integrated security system.
Will 3Mâ„¢ Scotchshieldâ„¢ (ULTRA) Safety and Security Film stop my glass breaking?
This is difficult to answer with any degree of certainty because it is difficult to test for this. Glass varies in strength from piece to piece, and lot to lot. So, if a 3Mâ„¢ Scotchshieldâ„¢ protected window were impacted, yet, failed to break, it would be difficult to determine if the glass alone, the film alone, or the film and glass together resisted the breakage.
When glass breaks, 3Mâ„¢ Scotchshieldâ„¢ (ULTRA) Safety and Security Film demonstrates it's best performance!