Low-Temperature Sealing Spout Caps
Spout models listed for low-temperature sealing projects. Confirm the material, film sealant layer and equipment conditions for the selected model. The required sealing settings and PE-film compatibility must be established for the actual combination; the category name does not establish whole-pack recyclability.
5mmRD-051 5 mm Plastic Spout Cap
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6mmRD-070 6 mm Plastic Spout Cap
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5mmRD-071 5 mm Plastic Spout Cap
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6mm125-130 Degrees Celsius Low Temperature 5.5 mm Cosmetic Spout Plastic Hand Sanitizer Doypack Spout
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18mmPHA Low-Temperature Recyclable 18 mm Plastic Spout Cap for Ketchup & Seasoning Pouch
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25mmRD-075 25 mm Plastic Spout Cap
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6mmRD-076 6 mm Plastic Spout Cap
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7mm125-130 Low Temperature of Welding Doypack 8.6 mm Plastic Cosmetic Eyeliner Spout Cap
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13mm13 mm PLA Low Temperature ECO Plastic Food Packaging Stand up Bag Spout Screw Cap
View detailsCompare low-temperature sealing models
Compare the listed dimensions and closure details across 9 models. A matching inner diameter alone does not confirm that caps, spouts or tooling are interchangeable.
| Model | Inner diameter | Cap style | Material | Cap size |
|---|---|---|---|---|
| RD-051 | 5mm | Low-Temperature Sealing | PE | — |
| RD-070 | 6mm | Low-Temperature Sealing · Dual Anti-Theft | PE | φ11.4 × 8.3 mm |
| RD-071 | 5mm | Low-Temperature Sealing | PE | φ13.8 × 16.2 mm |
| RD-072 | 6mm | Low-Temperature Sealing | PE | φ11.4 × 8.3 mm |
| RD-074 | 18mm | Low-Temperature Sealing | PE | φ27.3 × 22 mm |
| RD-075 | 25mm | Low-Temperature Sealing · Dual Anti-Theft | PE | φ30.5 × 42.5 mm |
| RD-076 | 6mm | Low-Temperature Sealing | PE | — |
| RD-088 | 7mm | Low-Temperature Sealing | PP | — |
| RD-125 | 13mm | Low-Temperature Sealing · Mushroom-Style · Dual Anti-Theft | PE | φ21 × 19.3 mm |
Prepare your sample or quotation request
Include the model or opening size, pouch contents, film structure or sealant layer, filling and sealing equipment, intended dispensing method, and required quantity. If a detail is not yet available, say so when you send the brief.
Provide the film sealant layer, spout material and equipment details. Record temperature, dwell time and pressure together; confirm the process on your actual pouch.
Low-Temperature Sealing — FAQ
What is a low-temperature sealing spout cap?
Spout models listed for low-temperature sealing projects. Confirm the material, film sealant layer and equipment conditions for the selected model. The required sealing settings and PE-film compatibility must be established for the actual combination; the category name does not establish whole-pack recyclability.
Which bore sizes come as low-temperature sealing?
We currently offer this type in 5mm, 6mm, 7mm, 13mm, 18mm, 25mm. Other bores can be tooled to order.
What products are packed with these caps?
Listed applications vary by model. RD-072: Suitable for stand-up pouches containing cosmetics or hand sanitizer. RD-075: Suitable for pouches containing thick fruit purees, syrup, edible oil or cold beverages, and for large-capacity liquid refill pouches. RD-076: Suitable for stand-up pouches containing pharmaceuticals, Chinese medicines or sauces. Confirm the selected model with your contents, pouch film and operating conditions.
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