Description
Durable 70-400 natural-colored polypropylene cap with integrated foam liner for secure sealing and product protection. Smooth finish provides a clean, professional appearance on jars and containers. Ideal for cosmetics, pharmaceuticals, food, and beverage applications requiring reliable closure performance. Available in bulk quantities for wholesale and case-pack ordering. Compatible with standard 70-400 threaded necks.
Product Details
| Finish | 70-400 |
| Case pack | 700 units |
| Color | Natural |
| Material | PP (polypropylene) |
| Recycling code | #5 PP |
| Dip tube length | 0.382" How to measure |
| Height | 0.382" |
| Diameter | 2.89" |
| Spec sheet | View file |
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Matching products
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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
Foam liner
A general-purpose, economical liner made of low-density PE foam. It stays in the cap for repeated use and seals when the cap is screwed on tightly.
- Seal
- Compresses against the rim when tightened
- Reusable
- Yes, stays in the cap
Great for
- Foods and beverages
- Cosmetics
- Industrial and household chemicals
General guidance based on industry recommendations. Always test compatibility with your product; free samples are available.
Dip tube at a glance
0.382" dip tube
Measured from the underside of the closure, where it rests on the bottle rim, straight down to the tip of the tube.
- Dip tube length
- 0.382"
- Bottle inside depth
- About 0.51"–0.63" (tube 1/8"–1/4" shorter than the bottle)
- Neck finish
- 70-400
- Too long?
- Plastic tube; trim to length with a slight angle on the cut
Great for
- Bottles with an inside depth of about 0.51" to 0.63"
- Deeper bottles, if a little product left at the bottom is acceptable
Avoid
- Bottles shallower than 0.382" inside, unless you trim the tube (a long tube kinks and the pump won't seat)
Tip: Measure your bottle from the top of the neck to the inside of the base, then choose a tube 1/8" to 1/4" shorter.
General guidance based on industry recommendations. Always test the fit with a free sample before ordering.
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.