📝 DRAFT — proposed Dseal standard for confirmation. Benchmarked to best-in-class; confirm Dseal can manufacture/supply each value before publishing.
Dseal — Technical Data Sheet
Dseal ProGuard
Wall & Ceiling / Façade Expansion Joint Cover
Doc: TDS-PR-01
Rev: 00 (draft) · Jul 2026
Class: Best-in-class
Rev: 00 (draft) · Jul 2026
Class: Best-in-class
1. Product Description
Dseal ProGuard is a wall, ceiling and façade expansion joint cover. An extruded aluminium frame with a free-floating centre plate and EPDM gasket accommodates multi-directional movement while presenting a clean architectural finish; a watertight sealed variant is available for exterior façades.
2. Applications
- Interior walls & ceilings, corridors, atriums
- Exterior façades & curtain-wall interfaces
3. Performance Specification
| Movement capability | ±50% of nominal (100% total), multi-directional |
|---|---|
| Movement class | ASTM E1399 Category IV (thermal / wind-sway / seismic) |
| Joint gap range | 25 – 150 mm (wider on request) |
| Watertight / weatherseal | Optional watertight EPDM seal for exterior |
| Fire rating | Optional fire-barrier variant (1–2 hr, in certification) |
4. Materials & Components
| Frame / cover | Extruded aluminium alloy 6063-T6; free-floating centre plate |
|---|---|
| Seal / gasket | EPDM gasket (weather & UV resistant) |
| Fixings | Stainless-steel anchors, concealed |
| Finishes | Mill / clear-anodised / powder-coat — wide colour range |
5. Standards & Compliance
- Movement class ASTM E1399 Category IV · relevant IS codes · LEED-contributing
6. Installation
Surface-mounted to prepared substrate with concealed fixings per Dseal method statement. CAD / BIM details available on request.
7. Warranty
Dseal 10-year product warranty.
Specifications represent Dseal’s proposed published product standard, benchmarked to best-in-class trade performance and subject to project-specific confirmation. Dseal is an independent manufacturer; all third-party product and brand names are trademarks of their respective owners. © Dseal.