Neopac Introduces Market’s First Recyclable PE Based Mono-material Tube with HDPE Flip-top Cap Press Packagin… October 01 / 2020 Tags Mono-material Tube recyclable packaging Read more about Neopac Introduces Market’s First Recyclable PE Based Mono-material Tube with HDPE Flip-top Cap High-density polyethylene caps pair with polyethylene tubes for completely recyclable packaging in existing PE streams.