38-439 COPOLY (Case Count: 1,100)
The 38-439 Copolymer plastic cap is a tough, heavy-duty closure that can be used with a wide array of products across a variety of industries, including:
Industrial products and chemicals
The 38-439 Copolymer weighs 9.58 grams, featuring a fine ribbed skirt and an unscrewing mold design. The stock resin is a high impact polypropylene copolymer, which complies with FDA regulations for food contact. This resin helps chemical resistance and adds strength for preventing stress cracking.
Reliable Caps stocks the 38-439 Copolymer in white, but will work with selected suppliers to provide color matches for your specific needs. We can also provide a variety of liner materials for your closure, including popular options such as Polyethylene Foam and Heat-Induction Foil Seals for tamper evident sealing.
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