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  • Products
    • Bridge & Structural BearingsInnovative bridge and structural bearings designed for iconic feats of civil engineering.
      • High Load Multi-Rotational Disk Bearings
      • Seismic Isolation Bearings
      • Uplift Bridge Bearings
      • POD Bridge Bearings
      • Spherical Bearings
    • Expansion JointsAccommodate naturally occurring movement with high-quality, long-lasting expansion joints.
      • Silicoflex Joint Sealing System
      • Poly-Tron Elastomeric Concrete
      • RJW Finger Joints
  • Services
    • TestingTest bearings, expansion joints and other structural components in our state-of-the-art facility.
    • Design ServicesNo cost, no obligation design services.
    • PDH CoursesFree Professional Engineering continuing education.
  • NEWS
  • Resources
    • DownloadsBrochures, datasheets and specifications you need to complete your project.
    • Lunch and LearnEarn professional development hours with RJ Watson.
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Silicoflex & Polytron – San Juan, Puerto Rico

Silicoflex & Polytron | RJ Watson Inc.
10.5 inch blockout dimension
Silicoflex & Polytron | RJ Watson Inc.
10 prefabricated intersections
Silicoflex & Polytron | RJ Watson Inc.
9 prefabricated T sections

Silicoflex & Polytron | RJ Watson Inc.
sandblasting the joint opening
Silicoflex & Polytron | RJ Watson Inc.
175 LF Silicoflex installation
Silicoflex & Polytron | RJ Watson Inc.
SF225 Gland Installed

Silicoflex & Polytron | RJ Watson Inc.
applying the finished bead
Silicoflex & Polytron | RJ Watson Inc.
installation team
Silicoflex & Polytron | RJ Watson Inc.
Closeup view of the SF225 and polytron installation

Project Description

Preservation activities at the international airport in San Juan Puerto Rico included resealing their bridge deck joints with Silicoflex and Polytron.

The installation team was comprised of four people:  one member applying the first bead, a second inserting the gland, a third applying the finished bead, and a fourth tooling the adhesive into both sides of the inserted joint system. 

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