Description
The 38-400 Green Ribbed Plastic Cap delivers secure sealing for containers with an integrated universal heat induction seal system. The distinctive ribbed surface enhances grip and ensures a consistently tight fit, protecting product freshness and preventing tampering. Perfect for beverages, pharmaceuticals, cosmetics, and food products requiring reliable closure performance.
Product Details
| Finish | 38-400 |
| Case pack | 2900 units |
| Color | Green |
| Material | PP (polypropylene) |
| Recycling code | #5 PP |
| Spec sheet | No spec sheet |
Payment & Security
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Matching products
Clearance
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Clearance
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Clearance
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Material at a glance
PP · Polypropylene
Strong and durable, and the most heat-resistant of the common packaging plastics.
Maximum temperature
- Heat resistance
- High, up to 275°F (hot fill and dishwasher)
- Durability
- Strong; makes durable flip-top hinges
- Chemical resistance
- Good with acids, bases and alcohols
- Color
- Translucent, opaque or any color
Great for
- Hot-filled and dishwasher-safe products
- Caps, closures and jars
Avoid
- Heat above 275°F
- Freezing temperatures (can turn brittle)
General material information. Always test compatibility with your product; free samples are available.
Liner at a glance
Heat seal (induction) liner
A single-use liner with a thin foil layer that creates an airtight seal with the container when activated by an induction sealing machine.
- Seal
- Airtight, single-use and tamper-evident
- Container fit
- Universal: adheres to most container materials
- Equipment
- Requires an induction sealing machine
Great for
- Liquids
- Food
- Pharmaceuticals
Avoid
- Sealing without an induction sealer (the liner won’t bond)
General guidance based on industry recommendations. Always test compatibility with your product; free samples are available.
Real people. Real service.
Need a large volume? Talk to a packaging specialist.
Ordering by the pallet, or need help matching containers and closures? Tell us what you’re packaging and we’ll put together the right combination, with free samples to test first.