RD-177 9.5mm Plastic Spout Cap
- Screw cap caliber: 9.6mm. Thin dip tube outlet inner diameter: 3.9mm. Moderate small flow passage to control outflow speed of thick cosmetic liquid, avoid excessive extrusion of lip gloss, mascara and eyeliner.
- Cosmetic Grade Virgin PP Material: low impurity content, great compatibility with most makeup formulations. Stable performance and hardly trigger chemical reaction with cosmetic liquid.
- Customizable Long Slim Dip Tube: extended thin tube reaches the bottom of pouches, effectively reduce leftover expensive cosmetic raw materials. Tube length can be adjusted according to pouch height.
- Excellent Anti-leak Sealing Performance: precision matched threads maintain stable tightening torque. No leakage during long-distance transportation, ideal for portable cosmetic refill packaging.
- Customization Support: custom Pantone colors, embossed brand logos and adjustable tube length for OEM orders.
- Full-automatic assembly + AI visual inspection to remove burrs, cracks and molding defects. Batch sampling inspection including air tightness test and torque test to ensure stable dimensional consistency among batches.
Typical applications & use cases
This 9.5mm spout cap is typically used for lip gloss, liquid eyeliner, mascara, eyebrow dye, lip glaze and other liquid makeup stand-up refill.
Standard-bore spout caps in this range are the everyday choice for pourable liquids — juice, milk and milk tea, jelly, yogurt, ketchup and smooth sauces, and non-food liquids such as colorants and paints.
Specifications
Ordering & customization
White is the standard colour. Custom Pantone colours are mixed for your order; the usual MOQ for a custom colour 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-177 in detail
Full-size views — angles, close-ups of the thread and seat, and the cap on a pouch.

