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Sealants Europe (formerly Le Joint Français - LJF)

PR 812 Firewall Sealant

PR-812 is a high temperature primerless firewall sealant.  It has a service temperature range from -65 F (-54 C) to 400 F (204 C) and will withstand flash temperatures of 2000 F (1093 C). The material is designed for sealing firewall structures against the passage of air and vapors.

PR-812 is a two-part, synthetic rubber compound. The uncured material is a low sag paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant to common aircraft substrates.

TDS currently under review. Please contact Sealants Europe SAS Customer Service  for more information.