Astro EJ Seal is an intumescent thermoplastic filled with flame retardants and binders which provide a high performance volume expansion and pressure seal situated in an elastomeric, acoustic rated foam which allows for high movement. They can be used in:

• Rigid Walls
• Rigid Floors

Supplied in metre lengths. When ordering please state product code and number of metre lengths required.

For data sheets, test reports and more information please copy and paste this link into your browser: https://www.astroflame.com/intumescent_expansion_joint_seals.html