Patch-Pad® Exothermic Weld Protector

DURABLE, EASY-TO-APPLY COATING FOR EXOTHERMIC WELDS AND OTHER SMALL APPLICATIONS

Description

Trenton Patch-Pad® exothermic weld protector is a versatile, easy-to-apply coating for small applications on pipelines and other metal structures. Patch-Pads are primerless, self adhering, and require minimal surface preparation. The design includes a moldable, self-adhesive coating which can conform to a variety of profiles, combined with a durable polymer backing which provides strong mechanical protection for buried applications.

Features

  • Easy to apply, simply remove the wrapper and press on, no tools required
  • Strong polymer backing for durable corrosion protection
  • Minimal surface preparation (dry, NACE SP2) No primer required
  • Moldable coating easily conforms to a variety of profiles – can conform to multi lead connections
  • Compatible with most pipe coatings
  • Conforms to multiple profiles
  • No curing, Immediate backfill
  • No primer required

End Use

Patch-Pad is ideal for use in protecting Cathodic Protection system connections. It easily conforms to protect a variety of profiles and most connection configurations. Trenton Patch-Pad is designed to provide durable corrosion protection for a variety of small scale applications which require flexibility, strong adhesion, and ease-of-use. Tools are available to facilitate remote installation in keyhole applications.

Application Procedures

  1. Surface should be clean and dry at the time of application
  2. Apply adhesive/sticky face of Trenton Patch-Pad to the surface to be covered and press to conform.
  3. Ensure that the edges of the Patch-Pad are in contact with the metal surface.

Packaging

Trenton Patch-Pad is available in a variety of sizes:

  • 4” x 4” pads; 12 pads/case
  • 5” x 10” pads; 6 pads/case
  • 6” x 6” pads; 6 pads/case

Specifications

Polymer-coated synthetic fabric with synthetic adhesive

Cathodic Disbondment ASTM G8 .24 square inches
Water Absorption of Adhesive ASTM D570 0.30%
Breaking Strength ASTM D1000 181 lbf
Elongation ASTM D1000 80%
Thickness of Adhesive ASTM D1000 500 mils
Thickness of Backing ASTM D1000 150 mils
Peel Adhesion ASTM D1000 Cohesive Fracture

Health and Safety

MSDS available on request

Read 131 times Last modified on Friday, 23 June 2017 12:54