Plastic Screw Caps
PP and HDPE plain screw closures, 18–38 mm, with or without liner, for standard pharmaceutical bottle neck finishes.
Materials
- PP (polypropylene)
- HDPE (high-density polyethylene)
Size range
18–38 mm
Colours
White, Black, Custom
Documents available on request
Drawing · Specification
Available sizes & variants
| Variant | Neck (mm) |
|---|---|
| 18 mm | 18 |
| 20 mm | 20 |
| 22 mm | 22 |
| 24 mm | 24 |
| 28 mm | 28 |
| 30 mm | 30 |
| 33 mm | 33 |
| 38 mm | 38 |
Dimensions are indicative; confirmed with the supplier at order stage.
Related products
Standard sizes shown. Need a different size, colour or printing? Tell us and we will confirm options →