3M™ Safety Film Safety S40 was designed for usage on the interior surface of windows. The film is visco elastic and obsolescence resistant. High resistance of the film to stretch and crack extension increases the resistance of glass to pressure, push and impacts. Even distribution of the sun’s rays effectively reduces the effect of dazzle. Besides, the film greatly significantly reduces the amount of UVA rays which are the main reason of discolouration.

3M™ Safety Films provide an effective protection from injuries or damage to items caused the fragments of broken glass. In case of glass breakage the fragments are hold due to the system of the adhesive.

Features (on 6 mm clear glass)

Total solar energy reduction:                 21 %

G-value:                                         0.79

Reduction of Glare:                             2 %

Reduction of UV rays:                         98 %

Structure of the film

Thickness:                                       0,1 mm / 100 µ

Colour:                                            Clear

Material of the film:                             Polyester

Adhesive:                                        Special Acrylic

Top coating:                                       Scratch resistant hard coat


3M Window films are installed using water and a soap solution. Full adhesion is reached after approximately 20 days at 18°C (in dry conditions).


3M Window films may be cleaned 30 days after installation using ordinary window cleaning agents and avoiding the use of abrasive particles. Do not use rough sponges, cloths or brushes. Synthetic sponges, soft wipes or rubber squeegee cleaners are recommended. Do not clean 3M films dry.

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