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Dapco 2100

Dapco 2100: Primerless Silicone Firewall Sealant

Dapco 2100 is a solvent free adhesive, 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 has excellent fire resistance (to 3500°F) and 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.

Meets requirements of specification:  BMS 5-63 TY 2 B4, AMS3374 TY1, and BAMS 552-004 CL2

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

Technical Data:  *
  • Cure Profile:
  • Application Life (mins): 10-15 
  • Tack Free Time (hrs): 24
  • Cure Time (days): <7
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. 

Technical Data Sheets (TDS)

Safety Data Sheet (SDS)

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