The 30WCRC is a 33mm (33-400) white polypropylene (PP) plastic child resistant cap includes two liners, a F-217® 3-ply Co-extruded Foam Liner, and a pressure sensitive liner to create a seal. The pressure sensitive liner is a PS22 .020 Pressure Seal Polystyrene Foam Liner imprinted with "Sealed for Your Protection" in black. This cap features embossed directions on the top surface of the cap, ideal for storing potentially harmful substances. Pressure sensitive liners create an actual seal which provides an extra level of protection. They are best for dry products and can at times, work with thick liquids such as creams and sauces. The F217 liner adds an extra layer of protection for product handling. These caps are Certified CR via Title 16 part 1700.
Child Resistant Closures
In the highly regulated pharmaceutical market, reliable child resistant closures are essential. These child resistant closures safely secure your product while ensuring compliance with rigorous protocol testing to meet Consumer Product Safety Commission (CPSC) standards. These caps are ideal for Automotive, Household Chemicals, Nutraceuticals, and Pharmaceutical industries.
Pressure Sensitive Liner (PS-22 .020” Polystyrene Foam Liner - Printed)
Imprinted with “Sealed for Your Protection” in Black.
Structurally similar to a foam liner, pressure sensitive liners have adhesive on one side, designed to stick on to the rim of a container. When a container is closed and pressure is applied to the cap (and in turn, the liner), the adhesive becomes activated, which creates a seal. Pressure sensitive liners provide an extra level of protection in that it actually creates a seal that sticks to the rim of the bottle. Pressure seals are not considered a form of tamper evident seal. They do not work well with liquids, especially oils. They can, at times, work with thick liquids such as creams and sauces.
Cap Liner Type:
F-217® .035” 3-Ply Co-extruded Foam Liner Composition
The F-217 liner is a three-ply co-extruded white liner consisting of a closed cell foam produced from low-density polyethylene (LDPE) faced with solid LDPE on both sides. The opaque white outer skins create a high-quality visual aesthetic. The inner foam core creates a compressible yet resilient product allowing it to create a good seal with the container. 3-ply foam liners have become the industry standard due to their all-purpose compatibility, resilient, compressible seal, cleanliness (no pulp dust) and economy. 3-ply liners are taste and odor resistant, and have a low moisture transmission rate, meaning they prevent moisture from entering the bottle and affecting products. (This liner does not create an airtight seal.)
|LDPE - Solid||-||-|
|LDPE - Foam||.035"||.889mm|
|LDPE - Solid||-||-|
is a tough plastic that has good chemical resistance. PP is translucent in its natural state but can have a glossy finish when produced with color. Some examples of common products made with PP are dairy and medication containers. Polypropylene is suitable for hot fill applications of up to 165°F and is therefore great for autoclaving. It is not recommended for cold or sub-freezing temperatures. The Cary Company has an assortment of polypropylene plastics available for purchase, such as plastic caps and jars, which have a higher tolerance for chemical products.
This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility. The Cary Company does hereby disclaim any and all warranties, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose or use. We are not responsible for consequential damages arising from customer's selection and use of containers, container and label dimensions, and/or closures supplied by us.