Flexitallic SIGMA® 800

SIGMA® 800 is capable of creating a seal at very low stresses. This makes the product suitable not just for use in standard
metallic flanged connections, but also in applications where bolt load may be restricted such as; uneven flanges, applications
involving glass lined steel flanges and thin or distorted metal flanges.

Sigma 800 is suitable for sealing most chemicals across the whole pH range (0-14) with the exception of molten alkali metals and fluorine gas. Sigma® 800 is comprised of 100% pure expanded PTFE. The product does not contain any pigments, inks or adhesives, making it suitable for clean applications.