tesa 4957 double-sided polyethylene foam tape

tesa® 4957 is a double-sided PE foam mounting tape, designed for a wide range of construction and decorative applications. It combines a PE foam backing with a thickness of 1100 µm and an acrylic adhesive with enhanced tack, providing a strong and durable bond for various materials – from glass and metal to plastics.

Thanks to its flexibility and resistance to external factors, tesa® 4957 is perfect for both indoor and outdoor use. It compensates for differences in thermal expansion of materials, ensuring a stable bond even in varying conditions. The tape is resistant to UV radiation, water, aging, and sudden drops in temperature, making it an ideal solution for the construction, furniture, and advertising industries.

The product has a certificate confirming its suitability for mounting window muntin bars, which highlights its high quality and reliability.

Basic applications:

• Mounting display stands and product samples
• Attaching labels to shelf edges
• Mounting cable trays, muntin bars, and window trim
• Bonding mirrors and decorative glass elements in furniture
• Mounting frames of photovoltaic panel modules

Product features:

• Backing material: PE foam
• Color: black / white
• Adhesive: tackified acrylic
• Length: 25 m
• Width: 25 mm
• Total thickness: 1100 µm
• Elongation at break: 200%
• Adhesion to steel, PVC, aluminum, PC, ABS, PS, PET: approx. 4 N/cm

Advantages:

✅ High adhesion to a wide range of materials
✅ Resistance to weathering, water, and UV radiation
✅ Compensates for stresses and surface irregularities
✅ Strong bonding strength even with slight pressure
✅ Suitable for indoor and outdoor use