1mm EPDM Sponge Foam Tape | Closed-Cell Sealing & Gasket Tape | Flashback® Tape
Uses & suitable surfaces
Product specifications
How to apply
Certification & product guidance
Frequently asked questions
Product Description
Flashback® 1mm EPDM Sponge Rubber Tape is the thinnest grade in our EPDM range — a high-density, self-adhesive closed-cell foam strip for thin sealing, precision gasketing, light cushioning and anti-rattle protection.
At just 1mm thick it adds almost no bulk, making it useful for narrow gaps, fine gasketing, light contact protection and tight-fitting parts where a thicker foam would hold components apart. Manufactured from closed-cell EPDM sponge rubber at approximately 120kg/m³, it offers excellent resistance to ozone, UV and general weathering.
Supplied on 10m rolls in widths from 10mm to 100mm, with a single-sided pressure-sensitive adhesive backing for quick application to clean, dry, smooth surfaces.
View All EPDM Thicknesses | Download EPDM Data Sheet PDF
Key Features
- 1mm thickness — the slimmest profile in the EPDM range
- High-density closed-cell EPDM sponge rubber, approx. 120kg/m³
- Self-adhesive single-sided backing
- Excellent ozone, UV and weathering resistance
- Helps seal against air, dust and moisture
- Flexible and easy to cut to length
- 10m rolls, widths from 10mm to 110mm
Is 1mm the Right Thickness?
Choose 1mm when you need a seal or cushion that adds minimal thickness — fine gasketing, narrow gaps, light contact protection, anti-rattle strips, cabinet and enclosure seals, or padding delicate equipment.
Choose a thicker grade when you are filling a visible gap or sealing draughts around doors, windows, sheds or garages. At 1mm there is very little material to compress, so a thicker EPDM tape will seal an uneven or wider gap far more effectively.
Important: This is an EPDM sponge sealing and cushioning tape. It is not a roofing seam tape, flashing tape or waterproof membrane tape.
Trade & Bulk Orders
For larger quantities, repeat requirements or bulk pricing, please contact sales@flashbacktape.co.uk.