Product Image
EPDM Closed-Cell Glazing Tape
Closed-cell EPDM glazing tape with acrylic PSA backing. Thicknesses 1/32"–1/8"; widths 1/4"–1". Used as glazing cushion / spacer in window and storefront assemblies. ASTM D1056 type 2A/2B and C509 verified.
Also known as
glazing tape · EPDM tape · glazing cushion tape
Key Features
- Closed-cell EPDM resists water absorption
- Acrylic PSA stable across glazing service temperature range
- Stocked in custom roll lengths
Available Materials
Specifications
Related Products

Pile Weatherstrip
Polypropylene pile weatherstrip for fenestration, shading, and access system applications. Available in a wide range of pile heights and backing widths to fit any track or channel profile. Custom lengths and densities available.
Sign in for pricing

T-Slot Brush Seal
Industrial brush seal with rigid T-slot or snap-in carrier for guide track channels, side rails, and housing extrusions. Slides or snaps directly into aluminum T-slot channels. Available in standard and high-density filament options.
Sign in for pricing

Brush with Fin Seal
Combination brush and fin seal for enhanced air and light blocking. The rigid center fin provides a true weather seal while the surrounding pile filaments fill gaps and reduce vibration.
Sign in for pricing
Technical Resources
Specifying EPDM Closed-Cell Glazing Tape
EPDM vs Silicone Rubber Seals: A Material Selection Guide
EPDM handles outdoor temperature swings and ozone exposure well; silicone handles extreme heat. Here's the full decision framework.
8 min read
ComparisonBrush Seal vs Pile Weatherstrip: Which Sealing Solution Fits?
Fenestration calls it pile weatherstrip. Data centers call it a brush grommet. Conveyors call it a skirting seal. Here's what they actually are and how to specify them.
6 min read