5.5mm Plastic Spout Cap
1 food-grade 5.5mm 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).
Small-bore spout caps like this are made for precise, controlled dispensing — typically cosmetics, essential oils, pharmaceuticals, reagents and sample packs.
5.5mm Spout Cap — FAQ
What pouches use a 5.5mm spout cap?
Our 5.5mm spout caps are used on stand-up pouches for a range of liquid and powder products.
How many 5.5mm spout cap models does Ruihua offer?
We currently offer 1 5.5mm 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 5.5mm inner diameter?
5.5mm 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 5.5mm spout caps food-grade and certified?
Yes — 5.5mm 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.
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