FLEXSEAL® Heat Shield™ Spiral Wound Gaskets

STYLE-HEAT-SHIELD
  • Style/Model: Heat Shield
  • ABS Certified: No
  • ADI/TSE Free: No
  • API 589 Compliant: No
  • API607Compliant: No
  • API622Compliant: No
  • DFARS Compliant: No
  • FDA Compliant: No
  • Fire Safe: No
  • KTW Compliant: No
  • NSF® 61 Certified: No
  • REACH Compliant: No
  • RoHS Compliant: No
  • USDA Approved: No
  • USP VI 661 Compliant: No
  • USP VI 87 Compliant: No
  • USP VI 88 Compliant: No

The FLEXSEAL® Heat Shield™ provides outstanding fire resistance. It’s ideal for thermal oxidizing environments and provides a good choice for plant steam drums, hydrocarbon cat crackers, hydrogen units and exhaust manifolds.

  • Overview

Features and Benefits:

  • Fire safe and rated to 1250° F (677° C)
  • The THERMa-PUR® layers protect the flexible graphite center from thermal oxidizing atmospheres
  • Flexible graphite-filled spiral wound gasket has ID and OD filler plies of THERMa-PUR®
  • Metal wire of the gasket can be made of a wide range of materials, depending upon the application

Typical Applications:

  • Plant steam drums
  • Hydrocarbon cat crackers
  • Hydrogen units
  • Exhaust manifolds