MDM-20 Self-Adhesive EVA Foam Speaker Sealing Tape – 3 × 20 mm, 10 m

The MDM-20 self-adhesive ethylene-vinyl acetate (EVA) foam sealing tape is designed for speaker installation and sealing. It is ideal for creating an airtight joint between the speaker rim and a cast or metal speaker basket. The flexible 3 mm foam conforms to minor surface irregularities, helping to reduce air leaks and unwanted vibrations.
Its single-sided adhesive layer enables quick, accurate and clean installation. The removable paper release liner protects the adhesive before fitting. At 20 mm wide, the tape can be cut easily to the required length, making it suitable for various speaker sizes and custom loudspeaker-building applications. The 10 m roll is an economical choice for repairs, refurbishment or new speaker projects. Black EVA foam delivers a durable, flexible seal and can support more precise, cleaner sound reproduction. It is a practical option for home and professional audio installations and is also well suited to loudspeaker repair. Ideal for workshop use too.