tesa® 4943 non-woven double-sided tape, 1220 mm x 50 m x 0.1 mm

tesa® 4943 is a double-sided adhesive tape featuring a non-woven carrier and a solvent-based modified acrylic adhesive system, with a total thickness of 0.1 mm. It delivers high initial tack and good shear strength, making it optimal for lamination and bonding applications with various substrates.

It ensures good performances even under conditions of humidity and variable temperature.

Key features 

• High immediate adhesion (tack) on a wide range of substrates (ABS, PC, PET, PVC, steel, aluminum).
• Excellent shear and static slip resistance, even at elevated temperatures.
• Highly conformable and easy to process, due to the non-woven carrier.
• Good resistance to UV exposure and moisture.

Recommended applications

• Lamination of leather, textiles, and foam materials.
• Mounting of lightweight components (e.g., signs, trim, nameplates).
• Splicing of flexible web materials.
• General assembly and bonding tasks.

Frequently asked questions (FAQ)

1. What formats is tesa® 4943 available in?

The tape is available in standard rolls and can be supplied in custom slit widths for specific requirements.

2. Which surfaces offer the best bond performance?

It bonds well to ABS, PC, PET, PVC, steel, and aluminum, with ultimate adhesion increasing over the dwell time.

3. Is it resistant to high temperatures?

Yes, up to 100°C for intermittent periods and up to 70°C for continuous operation.