18mm Plastic Spout Cap
1 food-grade 18mm spout-cap model for stand-up pouches, in PP and PE with custom colors and in-house molds. Certified ISO 9001, HACCP, FDA and EU 1935/2004 (TÜV SÜD).
Larger-bore spout caps like this handle thicker or higher-flow contents — laundry detergent and other daily-chemical liquids, cooking oil, mustard and cream sauces, windshield washer fluid, liquid fertilizer, and 3-5 L beer pouches.
18mm Spout Cap — FAQ
What pouches use a 18mm spout cap?
Our 18mm spout caps are used on stand-up pouches for a range of liquid and powder products.
How many 18mm spout cap models does Ruihua offer?
We currently offer 1 18mm spout-cap model in food-grade PP and PE, with custom colors and dedicated mold development available on request.
What is the tolerance on the 18mm inner diameter?
18mm is the nominal inner diameter, and we hold production to within ±0.1 mm of it, so every spout in a batch seats the same way on an automated filling line.
Are 18mm spout caps food-grade and certified?
Yes — 18mm spout caps are made of food-grade PP and PE and certified to ISO 9001, HACCP, FDA and EU 1935/2004 (TÜV SÜD) for direct food contact.
Sécurité alimentaire certifiée
