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MegAtec series
MegAtec 370 — metal floor expansion joint
Aluminium floor expansion joint for foot and light-wheeled traffic, with a hairline-serrated, ADA-compliant slip-resistant surface, rated to ASTM E-1399.
Specifications
| Movement capacity | Gap widths 25, 50, 75, 100, 150 mm; movement ±12 to ±75 mm (gap-dependent — see TDS) |
| Standard | ASTM E-1399 · Class I (Thermal), Class II (Wind) |
| Traffic | Foot / light-wheeled — up to ~10,000 pedestrian movements/day (see TDS traffic table) |
| Surface | Hairline-serrated, slip-resistant, ADA-compliant across the movement cycle |
| Material | 6063 T5 & T6 aluminium, frame height 6 mm, no seal used |
| Fire & waterproofing | Fire barrier 120–240 minutes; moisture-barrier waterproofing |
How a floor joint sits in the slab
Schematic — exact frame profile, blockout and fixing centres depend on the movement class and gap; see the TDS above.
Typical components
- Concrete slab
- High-strength (>40 N/mm²) levelling bed (by others)
- Optional EPDM / torch-applied waterproofing membrane (by others)
- M6 × 75 mm galvanised carbon-steel concrete screws
- Continuous aluminium floor frame
- Finishes / wearing surfaces
Applications
Airport TerminalsEducationalExhibition CentresDepartment StoresFactoriesHospitalsMuseumsOffices & HotelsParkingPlaces of WorshipResidential BuildingsRail, Metros & Elevated Rail StationsRoads & BridgesShopping CentresSports Stadiums
Need MegAtec 370 for a project?
Send your drawings — we'll confirm the system, supply and install.
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