Zero Clearance®
Zero Clearance thermal and acoustical insulation are comprised of high-performance aluminum sheeting (various thicknesses available), a mechanically needle-punched fiber composite spacer, and a unique, high-temperature pressure-sensitive adhesive on the back for attachment with a micro-perforated foil for enhanced acoustical performance.
Aero Shields
Lydall Aero and Engine Shields are Needlepunch 100% PET Fiber Composite with a High Temperature Polyester Binder System.