ILT’s customizable 22mm Screw Caps are made with polypropylene, and lined with combinations of silicone/PTFE. Caps manufactured by ILT provide the high level of cleanliness needed to meet analytical laboratory requirements. Interested in our products? Contact us to be connected to our sales team.
Our high-quality closed top caps are available in black and white; with liner thickness standing at 1.5mm.
All of our products are tested in our onsite laboratory, fully equipped with state-of-the-art instrumentation 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. From product design to laboratory testing, our creativity is found nowhere else in the industry. We use FDA-approved materials in accordance with GMP and ISO 15378 standards. When it comes to the industries of Chromatography, Headspace Analysis, and beyond, ILT remains the trusted provider of cap liners, septa, and cap lining systems.