DAPCO® 2100 Gray BMS 5-63N, Form A, Class B-4, Ty II & AMS3374D Type 1 Spec Primerless Silicone Firewall Sealant - 2.5 oz Cartridge

When the heat is on, DAPCO® 2100 Gray Firewall Sealant from SkyGeek won't break a sweat. This primerless silicone firewall sealant checks all the boxes, meeting BMS 5-63N, Form A, Class B-4, and AMS3374D Type 1 Spec standards, making it a tough contender in high-temperature environments. Ideal for aviation applications, the silicone-based sealant is designed to provide reliable protection against fire and smoke, filling in gaps and cracks with ease. DAPCO® 2100 offers superior flexibility and durability, easily withstanding the rigors of flight while maintaining an airtight seal. The sealant is sold in a convenient 2.5 oz cartridge to allow for easy application.

When you need a silicone firewall sealant that bonds in an instant and holds on flight after flight, DAPCO® 2100 Gray Firewall Sealant is your go-to. Whether you're sealing aircraft firewalls or just pretending to be a DIY wizard, this sealant sticks around for the long haul. Because when protecting your aircraft from heat-related hazards, there's no such thing as overkill.