tesa Professional 4373 Easy Cover UV Extra Strong Masking Film, Gray-White

tesa Professional 4373 Easy Cover UV Extra Strong Masking Film, Gray-White

The tesa Easy Cover® UV Extra Strong 4373 is a professional 2-in-1 solution consisting of an extremely durable masking film and extra-strong UV-resistant fabric tape for efficient exterior plastering and painting projects.

Description

tesa Easy Cover® UV Extra Strong 4373 combines an extra-strong, transparent LDPE film with a UV-resistant, high-tack fabric masking tape (tesa® 4370 UV Extra). This 2-in-1 solution enables precise masking and large-area coverage in a single step—ideal for professional outdoor applications. The crystal-clear, 30 µm-thick LDPE covering film reliably protects sensitive components, while the extra-strong UV-resistant fabric tape adheres securely even to rough surfaces. Despite its high adhesion strength, the tape can be easily removed without leaving any residue after up to 8 weeks of outdoor use, even under heavy loads and in long-term applications.

Key Features

• 2-in-1 solution: precise masking and protection of large areas in a single step
• Extremely durable, crystal-clear LDPE masking film (LDPE masking sheet, thickness: 30 µm)
• UV-resistant, high-tack woven joint tape (tesa® 4370 UV Extra)
• Suitable for smooth and rough surfaces; highly suitable for rough substrates
• High adhesion reliability; adhesive strength on steel: 3.8 N/cm
• Thickness of the fabric tape: 310 µm
• Color: white / gray-white
• Adhesive: natural rubber
• Backing material: fabric
• Elongation at break: 10%
• Tensile strength: 60 N/cm
• Easy to remove outdoors for up to 8 weeks
• Available variants:
  • Dimensions: 12 m x 550 mm
  • Dimensions: 12 m x 1.4 m
  • Dimensions: 12 m x 2.6 m

Applications

• Professional exterior plastering and painting work
• Protection of sensitive building components such as windows, doors, facades, and railings
• Covering large areas during renovation and restoration work
• Use in high-stress situations, demanding conditions, and long-term applications
• Clean masking of edges and transitions on smooth and rough surfaces

Summary

The tesa Easy Cover® UV Extra Strong 4373 protective film is the ideal choice for anyone who values reliable, durable, and time-saving surface protection for outdoor projects. The combination of extremely robust LDPE film and extra-strong UV-resistant fabric tape ensures professional results and clean edges—perfect for high-quality plastering and painting projects.

For more information, please refer to the data sheets