The 30B44W is a 45mm white industry standard cap with a heat induction liner for HDPE that has a ribbed-sided design which makes it easy to remove the lid. The Cary Company offers accessories for the 30B44W such as extra liners, shrink bands and more.
FoilSeal™ .020” Pulp FSM-1 Heat Induction Foil Innerseal Composition
is a tough plastic that has a good chemical resistant. PP is translucent in its natural state but can have a glossy finish when produced with color. Some examples of common products 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.