Aerospace Sealants

Sealants: Yesterday/Today/Tomorrow
 

• Performance—Temperature - wider range  
                        Environment - fuels, corrosives, UV
                        Physical Properties - strength, elongation, adhesion
• Application—Easier to apply 
                      Faster cure
• Reduced Weight 
• Safer

OEM Fuel Tank Sealants 

Yesterday PR-1422 & P/S 890 Key Benefits  First JP Fuel Resistant Easy to apply Service Cure B-1/2 = 24 hr B-2 = 48 hr

Today PR-1776 & PR-1776M Key Benefits   20% Lower Wt Easier to tool Faster Cure  Service Cure B-1/2 = 12 hr B-2 = 24 hr Note:  Principal OEM sealant from 1993 to present

Tomorrow PR-2006 & PR-1782 Key Benefits 30% Lower Wt Multi tasking  Faster Cure  Service Cure B-1/2 = 5 hrs B-2 = 10 hr Note: Under OEM Qualifications Available 2006

Quick Repair Sealants 

Yesterday PR-1426 & P/S 860 Key Benefits   Easy to apply Service Cure B-1/6 = 4-8 hr Note: Principal repair sealants from 1955-1990

Today PR-1826 & PR-1828 Key Benefits   Cures @ low temperatures RH independent cure  Faster Cure  Service Cure B-1/2 = 4 hr B-2 = 16hr Note: Principal repair sealant  from 1986 +

Tomorrow PR-2001 Key Benefits  Low odor   Easier tooling  Low temp/RH independent Faster Cure    Service Cure B-1/2 = 3 hrs B-2 = 9 hr Note: Available Today  AMS 3277 and AIMS Qualified

防腐蚀密封胶

Yesterday/Today P/S 870 Key Benefits   Excellent Corrosion Inhibition  3-7% soluble chromate   Service Cure B-1/2 = 24 hrs B-2 = 48 hrs Notes:  Qualified and used by many commercial OEM’s

Tomorrow PR-2100 Key Benefits Excellent Corrosion Protection Chrome free  Lt wt. versions –30 % lower wt. Fast Cure  Service Cure B-1/2 = 5 hrs B-2 = 10 hrs Notes:  Available soon AMS 3265/Mil-PRF-81733 under qualificationAMS 3265/Mil-PRF-81733

Seal Caps

• Use – Dome Sealing Fasteners
• Simply Thaw & Apply 
  Made From Sealant  
  Filled with PMF Sealant 
• Benefits 
  Clean/Neat/Easy 
  Saves：Time，Waste，Money  
  Eliminates “artisan skill”

PRC FIP Strip Tape

• What is FIP Tape?  
  Pre-formed Sealant Putty-Tape 
  For fabrication of Form-In Place access door seals 

• Why FIP Tape?
  Major Time Savings  Thaw and use  Eliminates tooling  Fast Cure ~ 4 hours  
  Waste Reduction  Simplicity of Application 

• FIP is FIP 
  A unique formulated product  It is its own product

FIP Trial – Raytheon Premier 1

FIP - Applied Ready For Panel

FIP Squeeze-out after clamp-up

Easy clean-up

Finished panel

Boeing Product Road Map

Airbus Product Road Map

PR-1782 A, B, C

Fuel Tank PR1776 /AS PR-1422/7422 PR-1783 Fay PR-1431 PR-1431G P/S 892 PR-1770C Fuselage PR-1436 G PR-1436B PR-1445 PR-1771