In addition to the wide selection of colors and materials, our high-quality caps are available in different crimp styles, including bi-metal caps, pressure release caps, steel caps, and standard aluminum crimp caps.

All of our products are tested in our onsite laboratory, fully equipped with state-of-the-art technology to ensure quality control. As the largest global producer of lined caps, ILT is dedicated to maintaining the highest standards in the industries of manufacturing and material science. 

We understand that every laboratory has unique needs and requirements. With respect to that, our 20MM Crimp Caps are offered in a wide range of materials. From product design to laboratory testing, our creativity is found nowhere else in the industry. We use approved materials and the highest quality silicone and elastomers. In the industries of Chromatography, Headspace, and Analysis, ILT is the trusted provider of cap liners, septa, and cap lining systems.