3M 550 Adhesive

Layr Systems officially recommends and approves the use of 3M 550 Polyurethane Adhesive Sealant for adhering 2cm porcelain pavers to both AirDeck Wind Uplift Trays and FRP Grating Trays.

Testing by Layr has confirmed that this adhesive system successfully passed ASTM E330 Wind Uplift testing when applied to AirDeck assemblies, verifying its performance under high-wind loading conditions.

Approved Applications:

• AirDeck Wind Uplift Tray System

• FRP Grating Support Tray

Approved Adhesive:

• 3M 550 Polyurethane Adhesive Sealant

Performance Validation:

• Passed ASTM E330 Wind Uplift Structural Performance Test