For over 85 years, steel drums fitted with Tri-Sure® closures have set the international standard and they continue to do so. Our innovative Tri-Sure® 4s® double washer system creates an “airbag” for your drum. Each metal flange is fitted with two rubber washers to prevent leakage more effectively.

Advantages

• The Tri-Sure® 4s® closure system reduces your liability exposure.
• The drum manufacturer can supply drums performing to the highest global standards.
• Global manufacturing footprint ensures trouble-free supply.
• Drum fillers can rest assured that the drums’ content is sealed with maximum security.
• Everyone will benefit from a hazard-free environment.
• The wider chemical resistance of the two washers combined can help you to reduce your number of drum and closure specifications.