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Pro-Max 3SH V 38mm Plastic Closure
Pro-Max 3SH 38mm Plastic Closures
Pro-Max 3SH 38mm Plastic Closures
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Pro-Max 3SH 38mm

Closure Systems International’s Pro-Max 38mm 3SH closure is a lightweight, three-lead 38mm closure perfect for juices, nectars, sport drinks, and liquid dairy products. This one-piece / linerless cap has a robust seal design, secure tamper evidence, and is sterilization-friendly, making it ideal for aseptically filled beverages in PET packaging.

Pro-Max 3SH 38mm is also a low lubrication profile, enhancing bottling plant production efficiency.

High Performance Features & Benefits

  • Lightweight 38mm, three-lead, one-piece / linerless design
  • Robust seal performance for product quality and freshness
    ✓ Plug seal design with side pressure block to preserve product integrity
    ✓ Seal technology and resin material combination prevent finish distortion and ensure a hermetic seal throughout the life of the package
    ✓ Induction Seal Option
    ✓ Suitable for packages with nitrogen dosing
  • Meets requirements for aseptic filling and closure application on PET bottles
  • Compatible with existing aseptic lines
  • Sterilization friendly design, allowing for wet sterilization without any worries of residue
  • Low lube design minimizes sterilization bath filter clogging for superior line efficiency
  • Secure tamper evident band for consumer safety and product integrity preservation
  • Non-slip grip on the outer shell for safe handling and easy, comfortable opening and resealing
  • Consistent, consumer-friendly opening torques

Total Closure & Capping Systems Solutions

  • In addition to quality closures, CSI provides capping equipment and unparalleled customer and technical service, globally.
  • CSI's closure systems solutions help customers maximize profits by increasing the marketability of their brands and optimizing their total cost of operations.
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Product Detail

Primary Market Segments Served

Non Carbonated Soft Drinks, Liquid Dairy Products

Application/Fill Processes


Material Types


Closure Diameters


Bottle Finishes

1875, 1876

Bottle/Package Types

Plastic Non-Returnable Bottles

Knurl Options


Seal Types

One-Piece Linerless

Tamper Evidence

Tamper Evident Band - Standard

Brand Names



Deboss Option, Induction Seal Option

Purchase Requests or Questions?

Research & Development: Innovation Capabilities

At CSI, R&D is a crucial component of innovation and a key factor in developing new competitive advantages. CSI follows a disciplined New Product Development process, utilizes a creative space for ideation known as Studio C and provides differentiated technology platforms known as Studio C Creations.

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