20mm Plastic Spout Cap
1 food-grade 20mm 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.
More 20mm models
Also tooled at 20mm and available to order. Photography for these is in progress — ask us for samples or a datasheet and we will send images with the quote.
| Model | 内径 | 尺寸 | 材质 |
|---|---|---|---|
| RD-137 | φ20mm | — | PE |
20mm Spout Cap — FAQ
What pouches use a 20mm spout cap?
Our 20mm spout caps are used on stand-up pouches for 适用于盐, 糖, 洗衣液自立袋, and similar liquid or powder products.
How many 20mm spout cap models does Ruihua offer?
We currently offer 1 20mm 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 20mm inner diameter?
20mm 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 20mm spout caps food-grade and certified?
Yes — 20mm 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.
食品接触安全认证
