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:
- Octagonal Flanges.
- Flage Washers.
- Label-Rings or Liners.
- Tab-Seal Caps.
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.