Part # : 30WC20
20mm 20-400 Black Plastic Cap w/PolyCone Insert (Polyseal®)
The 30WC20 is a 20mm black polypropylene cap with a poly cone insert. The poly cone liner acts as a wedge insert that seals the lip and the inner neck of a bottle, providing extra protection from leakage. These are recommended for use on glass bottles.
- Quantity Qty Price
- 1 $0.144 ea.
- 576 $0.122 ea.
- 1152 $0.101 ea.
- 2304 $0.081 ea.
- 5760 $0.064 ea.
- Case Pack: 5,760 ea.
- Pallet Pack: 115,200 ea. (20 Cases)
Related Products
| Product | Price | Qty | Request |
|---|---|---|---|
 1 oz. Boston Round Bottle, Amber Glass, 20mm 20-400 1 oz glass bottles.">The 30WA01 is a 1 fl. oz. (30 ml.) amber colored Boston Round glass bottle with a 20 mm (20-400) neck finish. The amber (brown) glass is able to filter out ultraviolet (UV) light and is primarily used for UV-sensitive products such as beer and some pharmaceuti |
| | |
 1 oz. Boston Round Bottle, Clear Glass, 20mm 20-400 1 oz glass bottles.">The 30W1BR is a 1 fl. oz. (30 ml.) clear glass Boston Round bottle with a 20 mm (20-400) neck finish. Boston Rounds have a rounded shoulder and rounded base, making them popular in personal care packaging but also appropriate for applications in other industri |
| | |
 1 oz. Boston Round Bottles, Cobalt Blue Glass, 20mm 20-400 1 oz glass bottles.">The 30WU01 is a 1 fl. oz. (30 ml.) cobalt blue glass Boston Round bottle with a 20 mm (20-400) neck finish. Boston Rounds have a rounded shoulder and rounded base, making them popular in personal care packaging but also appropriate for applications in other in |
| | |
 2 oz. Amber Boston Round Glass Bottle, 20mm 20-400 The 30WABR is a 2 fl. oz. (60 ml.) amber glass Boston Round bottle with a 20 mm (20-400) neck finish. The amber (brown) glass is able to filter out ultraviolet (UV) light and is primarily used for UV-sensitive products such as beer and some pharmaceuticals. Bo |
| | |
 2 oz. Clear Boston Round Glass Bottle, 20mm 20-400 The 30WBR2 is a 2 fl. oz. (60 ml.) clear glass Boston Round bottle with a 20 mm (20-400) neck finish. Boston Rounds have a rounded shoulder and rounded base, making them popular in personal care packaging but also appropriate for applications in other industri |
| | |
 2 oz. Cobalt Blue Boston Round Glass Bottle, 20mm 20-400 The 30WU02 is a 2 fl. oz. (60 ml.) cobalt blue Boston Round glass bottle with a 20 mm (20-400) neck finish. Boston Rounds have a rounded shoulder and rounded base, making them popular in personal care packaging but also appropriate for applications in other in |
| |
- Specifications
- The 30WC20 is a 20mm black polypropylene cap with a poly cone insert. The poly cone liner acts as a wedge insert that seals the lip and the inner neck of a bottle, providing extra protection from leakage. These are recommended for use on glass bottles.
Material:
Polypropylene (PP) is a tough plastic that has excellent chemical resistance. PP is translucent in its natural state but can have a glossy finish when produced with color. Some examples of common products made with PP are dairy and medication containers. Polypropylene is suitable for hot fill applications of up to 205°F and is therefore great for autoclaving. Distortion occurs between 240° to 270° F. It is not recommended for cold or sub-freezing temperatures. The Cary Company has an assortment of polypropylene plastics available for purchase, such as plastic caps and jars, which have a higher tolerance for chemical products. Discover if Polypropylene is appropriate for hot fill application by learning more about What Is Hot Fill Packaging and how it applies to Polypropylene containers.Disclaimer:
This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility. The Cary Company does hereby disclaim any and all warranties, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose or use. We are not responsible for consequential damages arising from customer's selection and use of containers, container and label dimensions, and/or closures supplied by us.Additional Information
More Information Neck Width 20 mm Neck Finish 20-400 Liner Compatibility Glass, PE (HDPE, LDPE), PET, PP, PVC, Universal Color Black Material PP Case Pack 5,760 ea. Pallet Pack 115,200 ea. (20 Cases) Case Dimensions 18" L x 14" W x 15" H Pallet Dimensions 51" L x 43" W x 80" H - Q & A
- Customer Questions
You May Also Like
22mm 22-400 Black Phenolic Cap w/PolyCone Insert (Polyseal®)
Part #: 30WC22- Quantity Qty Price
- 1 $0.208 ea.
- 3,500 $0.193 ea.
- 10,500 $0.174 ea.
- 21,000 $0.154 ea.
- 54,000 $0.140 ea.
38mm 38-400 Black Phenolic Cap w/PolyCone Insert (Polyseal®)
Part #: 30W38B- Quantity Qty Price
- 1 $0.402 ea.
- 1,000 $0.385 ea.
- 2,000 $0.349 ea.
- 4,000 $0.296 ea.
- 12,000 $0.264 ea.
24mm 24-400 Black Phenolic Cap w/PolyCone Insert (Polyseal®)
Part #: 30W24C- Quantity Qty Price
- 1 $0.223 ea.
- 1,000 $0.199 ea.
- 3,000 $0.173 ea.
- 9,000 $0.149 ea.
- 30,000 $0.138 ea.
20mm 20-400 Black Phenolic Cap w/PolyCone Insert (Polyseal®)
Part #: 30W21C- Quantity Qty Price
- 1 $0.191 ea.
- 2,250 $0.174 ea.
- 4,500 $0.147 ea.
- 18,000 $0.134 ea.
22mm 22-400 Black Plastic Cap w/PolyCone Insert (Polyseal®)
Part #: 30WC21- Quantity Qty Price
- 1 $0.149 ea.
- 144 $0.122 ea.
- 864 $0.101 ea.
- 2,304 $0.081 ea.
- 5,760 $0.064 ea.
28mm 28-400 Black Phenolic Cap w/PolyCone Insert (Polyseal®)
Part #: 30W28C- Quantity Qty Price
- 1 $0.305 ea.
- 2,200 $0.282 ea.
- 8,800 $0.261 ea.
- 17,600 $0.244 ea.
- 33,000 $0.229 ea.
18mm 18-400 Black Plastic Cap w/PolyCone Insert (Polyseal®)
Part #: 30WC19- Quantity Qty Price
- 1 $0.142 ea.
- 576 $0.120 ea.
- 1,152 $0.099 ea.
- 2,304 $0.079 ea.
- 5,760 $0.062 ea.
18mm 18-400 Black Phenolic Cap w/PV Liner
Part #: 30W18C- Quantity Qty Price
- 1 $0.219 ea.
- 2,200 $0.189 ea.
- 5,400 $0.173 ea.
- 10,800 $0.146 ea.
Product Reviews
Masato Kubota, 10 March 2025
quality as expected
Verified, collected by Trustpilot