Tri-Sure® is a global leader in industrial closures and packaging components. Throughout the world, hundreds of millions of containers are secured with our closure systems, which we developed and enhanced in conjunction with drum manufacturers, fillers, re-conditioners and users.

The Tri-Sure® Metal System

Universally recognised as the world’s most secure closure, the Tri-Sure Closure System provides total protection and security for all industrial drum packaging applications.

2″ and 3/4″ Tri-Sure closures are engineered and manufactured as a total system consisting of the following components:

  1. Octagonal Flanges.
  2. Flage Washers.
  3. Label-Rings or Liners.
  4. Plug-Washers.
  5. Plugs.
  6. Tab-Seal Caps.

This unique system is designed to ensure ease of application and maximum security in drums of material thickness from 0.6 mm to 2 mm. Standard Tri-Sure plugs and flanges are made from mild steel and can be supplied in a range of finishes for maximum product compatibility. After the plug has been securely tightened, the closure is completed using the tamper evident Tri-Sure Tab-Seal cap. This provides the final level of protection sealing the contents from leakage, tampering and pilferage.

The Tab-Seal cap is crimped on either by hand or pneumatically operated Tri-Sure sealing tool. Customers with automated filling lines can take advantage of a flexible pneumatically operated sealing tool which is available to Tri-Sure closure users around the world. Each component in the Tri-Sure Closure System is totally interchangeable. Replacement parts are available without the need to replace the entire closure system.

A standard range of insertion dies and sealing tools are supplied throughout the world against a returnable deposit. All the resources of a worldwide network of after-sales and spares support are at your disposal ensuring continuity of supply and international standards of uniformity.

2" Metal Tab-Seal Cap
3/4" Metal Tab-Seal Caps

Securely crimped over the Tri-Sure flange and plug, Tab-Seal Caps are available in 2″ and
3/4″ sizes and incorporate a ‘flowed-in’ compound gasket.

Tab-Seal Caps can be supplied in plain colours or printed with your own logo or message regarding the contents.

Quick Enquiry

Please fill up the form below and our advisors will get in touch you.