Pipe Joint Corrosion Protection

TechnoJoint Anti-Corrosion Pipe Coupling and Welded Joints Protection System


A patented system for corrosion protection of couplings. This system is installation-ready technology - providing fast easy to apply protection to underground pipe couplings.

Due to temperature fluctuations all structures and systems within it, including piping and machinery, experience dimension changes that results in stress on the piping system and potentially damaging forces.

The inherent design of the Technojoint flexible anti-corrosion for couplings used in grooved piping system accommodates this expansion and contraction by allowing for linear movements and deflection capabilities.

PU370 is a specially designed casting PU resin, which offers good flexibility, adhesion to steel and hot-dipped galvanized couplings.

Fast setting, low viscosity, easy to apply.

Easy to remove to repair the couplings.

For more information refer to the Pipeline Protection Application

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  • CR372 - Epoxy Casting Resin
    CR372 Resin with CH372 Hardener is a Flexible Epoxy System for the protection of Pipe Jointing Couplings. Pigmented to suit customers requirements. This system is used for corrosion protection for coupling joints in grooved pipes. TechnoJoint Patented Installation  - Ready Technology ..
  • CR374 - Pipe Protection Epoxy
    CR374 is a high performance, low viscosity, clear, flexible, anti-corrosion epoxy used mainly as a pipe anti-corrosion coating. Used by injection moulding. Can also be used for crack injection or joint sealing. Can also be pigmented. Packing to suit the size of the mould. Two-component squi..
  • ER362S - EH64 - Epoxy Casting Resin
    ER362S and hardener EH64 is an epoxy casting resin highly filled to reduce shrinkage in large castings such as electromagnets; it is used with slow curing hardener EH64 for operating temperatures up to 70 C. Used for general encapsulation and sealing of pipes.  For even higher temperature..
  • Tar Modified Epoxy
    CR373 is a two-component tar modified epoxy system to protect pipeline couplings against corrosion from water, acids, alkalines and salts.  Good adhesion and compatibility with pipes which are coated with tar based coatings. Market Testing Technoresin will be conducting field tests..