Welcome to Exactseal, your trusted manufacturer of high-quality Die Cut Gaskets, also known as Flat/CNC Knife Cut or Flange gaskets. At Exactseal, we specialize in the production of these mechanical seals, which are created in high volume through a precise die-cutting process. This process employs sharp, slender blades, known as dies, to carve out different shapes from various materials. Our gaskets are ring-shaped and are predominantly made from materials like rubber, which can be cut before assembly.

The die-cutting process at Exactseal involves a steel rule die, a steel strip bent to the profile of the part being cut. This die is embedded into a plywood or phenolic board that holds it in shape. The exposed edge of the steel knife is sharpened so it can cut through the material with precision.

Our Die Cut Gaskets serve as excellent sealants and are preferred for their precision and low tolerance. They find applications across various industries, including LED gaskets, NEMA and UL 50 enclosure gaskets, battery pads, radome gaskets, environmental gaskets, and EMI gaskets.

In addition to die cutting, we at Exactseal also offer flash cutting, waterjet cutting, and custom molding. The best gasket fabrication method varies depending on tolerances, quantities, and the materials being cut.

At Exactseal, we are committed to delivering the highest quality products to our customers. Our Flange Gaskets are a testament to our dedication to quality, precision, and customer satisfaction. Trust Exactseal for all your gasket needs.