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16 mmModel RD-166Common Shape Spout Caps

RD-166 16 mm Plastic Spout Cap

  • Complete Spout Cap Assembly: Matching spout and screw cap set, designed for thermal welding onto premade flexible stand-up pouches.
  • Reliable Leak-proof Sealing: Precision molded thread structure, tight closure to prevent liquid leakage during storage and transportation.
  • Customizable Service: Support Pantone color matching, custom molding, sample confirmation before mass production.

Applications & selection

Compatible with mono-PE and multi layer laminate pouch films, safe for beverages and liquid food applications.ideal for juice, drinks, puree and other liquid food.

Before ordering, confirm the selected model with your pouch film, contents, filling process and sealing equipment. Request samples to check fit and performance under your actual operating conditions.

Specifications

Item No: RD-166
Spout Size: 44.1 × 36 × 21.2 mm
Cap Size: φ26.6 × 20 mm
Material: PE

Ordering & customization

White is the standard color. Custom Pantone colors are mixed for your order; the usual MOQ for a custom color is 100,000 pieces, with exceptions discussed case by case.

For a new mold, we quote after the 3D drawing is confirmed. A 3D-printed sample can be made after design approval, and mold production is typically around 60 days.

RD-166 in detail

Full-size views — angles, close-ups of the thread and seat, and the cap on a pouch.

Ready to source your spout caps?

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