Self-adhesive Poron sealant

The 0.79 mm thick Poron sealing tape is made of fine-pore polyurethane foam with an acrylic adhesive. Its low thickness and stable compression characteristics make it ideal for precise sealing in thin housings and microgaps.

Key features of Poron self-adhesive sealant

• Provides a thin, even seal without excessive pressure
• Quickly returns to its original shape after compression
• Absorbs microvibration, reduces noise and creaking in plastic components
• Resistant to multiple compression/recovery cycles
• UL94 HBF and MVSS 302 certificates

Application examples

Portable and consumer electronics:

• Sealing displays, touch panels and screens in smartphones and tablets
• Compensation of microgaps between plastic housing parts for improved assembly
• Preventing squeaks and friction of the case during daily use of the device

Automotive industry:

• Seals between plastic interior parts to eliminate squeaks and rattles
• Sealing of control units, displays and sensors in the car interior
• Sealing headlights and taillights against moisture and dust
• Vibration damping in audio and multimedia mounts
• Technical seals in ventilation ducts, covers and decorative panels

Medical and high-precision electronic devices:

• Sealing of thin-walled instrument housings where minimal deformation is important
• Sealing sensors, displays and connections in medical equipment

Computer hardware and server equipment:

• Sealing ports, slots and connectors in laptops, tablets and servers
• Micro-damping in cooling systems to protect components from vibrations