tesa® 4129 Single-Sided Tape

• tesa® 4129 is a transparent tape with a PET backing.
• Its acrylic adhesive system combines good initial tack with high shear strength.
• The product is resistant to humidity and most chemicals.
• The thin high-temperature tape conforms well around irregular shapes and its
• acrylic adhesive system combines good initial tack with high shear strength and
• provides a high short-term temperature resistance of 200°C.
• tesa® 4129 is resistant to humidity and most chemicals.
• High resistance to humidity and chemicals
• High short-term temperature resistance (200°C)
• Thin tape design for good conformability
• Splicing of filmic materials
• Edge protection and reinforcement
• Splicing of photographic negatives
• Litho mounting
• Backing material PET film
• Type of adhesive acrylic
• Total thickness 50 µm
• Colour transparent
• Elongation at break 140 %
• steel 2.3 N/cm  / Dielectric Strength: 90,4 kV/mm
• Surface resistivity 4,32E+14 Ω  / Volume resistivity 6,87E+15 Ωcm
• Dielectric strength according to DIN EN 60243-1  /
• Surface / Volume resistivity according to DIN IEC 60093