Our DMF-grade polypropylene/polyethylene screw caps are engineered for superior performance, available in a variety of standard sizes ranging from 25 mm to 100 mm. These caps are designed to provide a secure seal, effectively preventing leakage and contamination. We offer a broad selection of liners, including induction seals, EPE, and pressure-sensitive options, to meet diverse sealing needs. Additionally, our caps can be customized in a range of colors to suit your specific requirements.