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38mm 38-400 Black Phenolic Cap w/Poly Cone Insert (Polyseal®)
Replacement 38mm Black Phenolic Cap/Top with Poly Cone Insert

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Our Price: $1.38

Product Code: CC09

The Phenolic cone liner is made of LDPE and acts as a wedge insert that seals the lip and the inner neck of a bottle, providing extra protection from leakage. These are recommended for use on glass bottles, but can also work with plastic containers.

Cap Liner Type: SureSeal® SS-222 3-Ply Co-extruded Foam Liner Composition

The SureSeal® SS-222 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 there 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.)


Polypropylene (PP) 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.

Neck Width: 38 mm
Neck Finish: 38-400
Liner Compatibility: Glass, PE (HDPE, LDPE), PET, PP, PVC, Universal
Color: Black
Material: Phenolic
FDA Approved: Yes

This cap will fit these 38-400 bottles jars and containers

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