tesa® Professional 74921 Self-adhesive Protective Film – Shields Glass from Dust & Scratches

tesa® Self-adhesive Protection Film - Glass is a PE film designed to protect glass and most other plain surfaces during plastering and painting on construction sites. The film protects glass, windows, window frames and almost all other plain surfaces from paint and concrete spills, dirt and scratches.

Protects surfaces from dust, scratches, and stains – ideal for glass and mirrors
Easy to apply and remove without residue for up to 6 months
Suitable for indoor and outdoor use – simple to cut to size

All Product details

Product description

This protective PE film shields windows, mirrors, and smooth surfaces from dust, scratches, and stains. It is reusable, cuttable, and removable without residue for up to 6 months. Ideal for renovations, painting, and construction work. Suitable for indoor and outdoor use, it helps keep surfaces clean and damage-free during any project.

Product Features

Protects surfaces from dust, scratches, and stains – ideal for glass and mirrors
Easy to apply and remove without residue for up to 6 months
Suitable for indoor and outdoor use – simple to cut to size
Reusable multiple times – keeps surfaces clean
Effective surface protection – perfect for painting and renovation work

Product Construction

Adhesive Type	water-based acrylic
Backing material	PE film
Total thickness	35 µm

Properties / Performance Values

Elongation at break	200 %
Tensile strength	5.5 N/cm
Suitable for sensitive surfaces	yes
Easy to remove	yes
Backing weight	29 g/m²
Humidity resistance	good
Material of masking coverage	LDPE
Material	LDPE (Low-density polyethylene)
Application temperature from	-5 °C
Residue-free removability	yes
Application temperature to	60 °C
Suitable for rough surfaces	no
Water resistance	medium
Residue-free removable after... days	180 days
Tear resistance	no

Adhesion to Values

Adhesion to Steel	0.8 N/cm

tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.

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