Published on the Packaging World Web site

Materials Product Brief
| January 31, 1995

Cap liners

The Tri-Lam® line of multi-ply coextruded closure lining materials from Tri-Seal (Blauvelt&#44 NY) offers high resistance to gas permeation or heat and provides a cost-effective alternative to aluminum foil-lined cap liners.
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LNF-217 comprises an EVOH and a nylon layer bonded to Tri-Seal F217. LEF-217 combines EVOH EVA and LLDPE bonded to Tri-Seal F217. Ideal for external T-E closures made of PP and bottle finishes that are difficult to work with.

SOURCE: http://www.packworld.com/package-component/closures/cap-liners