Home > Companies > Movement Joints (UK) Ltd > Car Parks and Bridge Decks and Watertight D50N/ D50N-P

Watertight trafficable expansion joint seal, constructed from high density, open micro-cell polyurethane foam impregnated with a hydrophobic polymer sealing compound. For joint widths of up to 100 mm.


  • Can accommodate rapid rates of joint movement.
  • Supplied in pre-compressed state for ease of installation.
  • Excellent compression recovery.
  • Permanently conforms to varying joint contours.


Parking garages, pedestrian plazas, retrofit joints, mixed plaza and parking decks and other joints requiring a watertight seal.

Standard product features

Technical properties:

  • Density: 160 kg/m³.
  • Tensile strength (to ASTM 3574): 21 psi.
  • Ultimate elongation: 125%.
  • Shear strength: 8 N/cm² (minimum).

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-75-90/340 Expanded polyethylene foam profile fillers

Product specification

An important note about specifying



Movement Joints (UK) Ltd


+44 (0)1354 607960

Product reference

Includes Pecora Dynaflex facing sealant, for high pedestrian traffic areas and parking decks.

Joint width

[ ______ ]


[Special order]
For D50N-P only, insert colour requirement.

Manufacturer details

Unit 3,
57 Thorby Avenue,
Cambridgeshire, PE15 0AZ
Tel +44 (0)1354 607960
Fax +44 (0)1354 607833
NBS Plus
Other content by this manufacturer:
Company Overview Products (43)