Quick Answer
Match a continuous-thread cap to the exact neck finish and liner requirement. Plastic screw caps are described from 15mm to 120mm, with displayed 24-410 through 89-400 examples for pharmaceutical bottles and wide mouth jars.
https://www.zhuojingpackage.com/wp-content/uploads/2024/07/89-400-Black-Ribbed-PP-Plastic-Screw-Lid.png
600
600
zhuojingpackage
https://www.zhuojingpackage.com/wp-content/uploads/2024/05/logo.png
zhuojingpackage2024-07-17 14:27:442026-07-26 08:11:4689-400 Black Ribbed PP Plastic Screw Lid
https://www.zhuojingpackage.com/wp-content/uploads/2024/07/89-400-Smooth-Continuous-Thread-Plastic-Lid.png
1800
1800
zhuojingpackage
https://www.zhuojingpackage.com/wp-content/uploads/2024/05/logo.png
zhuojingpackage2024-07-17 14:23:422026-07-26 08:12:2689-400 Smooth Continuous Thread Plastic Lid
https://www.zhuojingpackage.com/wp-content/uploads/2024/07/58-400-Black-Smooth-Continuous-Thread-Screw-Cap.png
640
640
zhuojingpackage
https://www.zhuojingpackage.com/wp-content/uploads/2024/05/logo.png
zhuojingpackage2024-07-17 14:18:192026-07-26 08:13:1758-400 Black Smooth Continuous Thread Screw Cap
https://www.zhuojingpackage.com/wp-content/uploads/2024/07/53-400-Blue-CT-Plastic-Cap.png
640
640
zhuojingpackage
https://www.zhuojingpackage.com/wp-content/uploads/2024/05/logo.png
zhuojingpackage2024-07-17 14:10:022026-07-26 08:14:1753-400 Blue Ribbed CT Plastic Cap
https://www.zhuojingpackage.com/wp-content/uploads/2024/07/43-400-White-Ribbed-CT-Plastic-Cap.png
640
640
zhuojingpackage
https://www.zhuojingpackage.com/wp-content/uploads/2024/05/logo.png
zhuojingpackage2024-07-17 13:20:352026-07-26 08:14:5343-400 White Ribbed CT Plastic Cap
https://www.zhuojingpackage.com/wp-content/uploads/2024/07/38-400-Black-Ribbed-CT-Plastic-Cap.png
640
640
zhuojingpackage
https://www.zhuojingpackage.com/wp-content/uploads/2024/05/logo.png
zhuojingpackage2024-07-17 13:16:282026-07-26 06:19:5238-400 Black Ribbed CT Plastic Cap
https://www.zhuojingpackage.com/wp-content/uploads/2024/07/33-400-CT-Cap.png
640
640
zhuojingpackage
https://www.zhuojingpackage.com/wp-content/uploads/2024/05/logo.png
zhuojingpackage2024-07-17 13:07:022026-07-26 08:15:4333-400 CT Cap
https://www.zhuojingpackage.com/wp-content/uploads/2024/07/24-410-CT-Cap.png
640
640
zhuojingpackage
https://www.zhuojingpackage.com/wp-content/uploads/2024/05/logo.png
zhuojingpackage2024-07-17 13:00:062026-07-26 08:38:4624-410 CT CapThe Plastic Screw Caps are designed to seal and protect a wide range of containers, such as bottles and jars. They are commonly used in various industries, including pharmaceuticals, food and beverage.
The Plastic Screw Caps are usually made of food grade PP (Polypropylene) or HDPE (High-Density Polyethylene).
Yes, the Plastic Screw Caps are designed to create an effective seal to prevent air and moisture from getting into the bottles and jars, especially when the caps are lined with aluminum induction liner.