Tamper evident cap is also called tamper evident closure,it is a kind of closure cap for a container,with a hinge,a lid,and a closure element which is movable to a tamper-evident position.
61mm Tamper Evident Cap attached on tamper evidence ring with PE inner plug or gasket disk seal used on 25L tight head plastic drums & Jerrycans. 
Items: 61mm Tamper-evident screw cap with attached tamper-evidence ring
SKU Model Number: CFD-AS-TEC-006A/B
Dimensions: 61mm
Inner Diameter: 56.40 mm
Outer Diameter: 61.20 mm
Cap Height(Skirt Length): Approx 29.5 mm including tamper ring,Approx 6.0mm height of tamper-evidence ring
Weight: 24.5 g
Materials: HDPE(high density polyethylene Caps with attached tamper-evidence ring)
M.O.Q.: 10000PCS, Minimum purchase requirements apply.
Quantity Per Box: 500PCS
Gasket wadding options: foamed EPE disk Liner,silicone rubber disk,PE inner plug,
Special seals e.g. Pressure sensitive,foil and induction seal also available. other on request.
Color Availability: red,black,yellow,pink,orange,blue,gray,green,white,natural,other colors on request.
Advantages and benefits of the tamper evident screw caps:
Safe closing,Tamper-proof,tamper-evidence ring attached or molded on,
Provide a reliable protection against leaks,Suitable for packaging of dangerous goods,
Provide excellent chemical stability.
Available with different sealing rings or gasket disks,
Leakage proof design,beauty shape,good quality,
Precision injected molded for leak-tight fit
Applications of the screw caps:
CFDPLAS type of tamper evident cap is an indispensable safety factor for the pharmaceutical and chemicals industries.General purpose,compatible with almost any liquid.
Packaging for industrial chemical,sterilizers,liquid foods,bleaches,peroxides,fertilizers,pesticides,disinfectants,liquid soap,detergent,pure water.
Our tamper evident caps (tamper evident closures ) are good choice for plastic drums,plastic Jerry Cans,plastic barrels,and plastic bottles. 
CFDPLAS supplies a range of tamper evident caps with the ring located internally,externally or flush with the contour – there is always a suitable cap for your packaging.
We have many size of tamper evident caps used for 5L,10L,15L,18L,20L,40L,50L,60L,70L plastic containers,barrels and poly drums.
Caps and Closures, through modular tooling have been able to accommodate their needs with inexpensive solutions.
Related other plastic tamper-evident caps: 
Various customers of Caps and Closures have required variations of standard caps or tamper evident caps,tube caps,tap caps,lever dispenser caps,flexible caps,flip top caps,turret caps,nozzle caps,snap caps,vented caps,such as holes,or brush stems etc. 
38mm tamper evident cap,40mm tamper evident cap,45mm tamper evident caps,51mm tamper evident caps,56mm tamper evident caps,71mm tamper evident caps,customer made tamper evidence caps,standard screw cps,vented caps,drum capseal,drum plugs,drum bungs,38mm lotion pumps.