A Real Lightweight: 1881 CSD

browncsd1881The first new CSD finish standard when it was introduced in 2011, the single-piece 1881 CSD was a  vast improvement over two-piece closures.  Advantech’s second generation 1881 cap weighs just 2.1 grams — a 20% reduction from the first generation 1881.  The bottom line: reduced costs and less impact on the environment. That’s a heavyweight achievement.

Closure Type Single start thread
Closure Knurl 120
Closure Material HDPE

2.1 g


    • full wrap around seal
    • good high temperature and top load performance
    • consistant and low removal torques
    • tolerates bottle finish dimensional variation and commercially acceptable damaged finishes
    • improved ease of application
    • industry approved tamper evident band and opening performance
    • faster cycle time