DAPCO™ 2100

Dapco™ 2100 is an adhesive, solvent-free, thixotropic silicone paste. Dapco™ 2100 is most commonly used as a coating, sealant, or filleting material in the construction, repair and maintenance of all types of aircraft. The product can be applied using a variety of methods 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. The product can also be used as an insulating and/or ablative heat shield. Product is available in 2.5 oz and 6 oz plastic cartridges.

Features and Benefits
- Excellent fire resistance to 3500°F (1927°C) 
- Service temperature of -65°F to 400°F (-54°C to 204°C) 
- Universal primerless adhesion to diverse substrates 
- Offers non-inhibition curing characteristics against other sealants and adhesives 
- Good resistance to aerospace chemicals 
- Extended application time 
- One part premixed room temperature stability 
- Non-Volatile Content of 96% 
- Qualified to BMS 5-63, AMS3374, BAMS 552-004, and CMNP009


  • Global Business Unit
    Composite Materials
  • Brand
  • Synonyms
    dapco tm 2100; dapco2100


Segments Applications
Airframe Secondary structural materials | Primary structural materials

Chemical categories

Chemical category Chemical family Chemical product
Composites Composites Silicone

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

Download documentation for DAPCO™ 2100