As of September 24, 2020, we have fresh material and are shipping domestically and internationally.


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Dapco 2200

Dapco 2200: Rapid Cure Primerless Silicone Firewall Sealant

Dapco 2200 from D Aircraft is a fast curing, primerless firewall sealant most commonly used as a coating, sealant, or filleting material in the construction, repair and maintenance of all types of aircraft.  This product is especially useful where fire resistance, exposure to phosphate ester fluids, and/or exposure to extreme temperatures -65°F (-54°C) to 400°F (204°C) are major considerations.  It can also be used as an insulative and/or ablative heat shield. Learn more below or get a quote today.

Meets requirements of specification:  BMS 5-63 TY 2 B1/2, AMS3374 TY4, BAMS 552-004 CL1

Packaging: Available in 2½ - and 6-oz. cartridges.

Technical Data:  *
  • Cure Profile:
  • Application Life (mins): 30
  • Tack Free Time (hrs): 1
  • Cure Time (hrs): 48
Shelf Life: 6 Months | Consistency: Paste | Color: Gray

*Please consult the technical data sheet for specificities of environmental conditions that yielded the above data. Standard cure rates are based on industry curing standards.


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Technical Data Sheets (TDS)

Safety Data Sheet (SDS)

NSL Product Guides