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Resin Features & Benefites Applications Minimum Cure Temp Service Temp Cure Methods Notes


Polyesters/Vinyl Esters
 

P600

Low cost, General purpose grade, Low temperature cure, Non-styrenated/Low VOC, Effective replacement for wet lay-up

Structural, Industrial parts

180°F-
250°F
160°F V,A,C

Meets
Mil-R-7575C- Grade A

P601 Flame retardant version of P600 Geodesic radomes, Shelters, Industrial parts
P605 Designed for tube rolling applications, Non-styrenated/Low VOC Poles and shafts
P650M Modified diallyphthallate, Excellent wet electrical properties, Non-styrenated/Low VOC Aircraft structures, Electrical applications 250°F-
300°F
250°F Meets
Mil-R-7575C- Grade A, Aerospace qualified
P650R Designed for optical clarity, Good mechanical and electrical properties, Non-styrenated/Low VOC Applications which require optical clarity, Aircraft lighting, etc.
P670I High service temperature, Flame retardant, Excellent electrical and mechanical properties, Non-styrenated/Low VOC Aircraft structures, Radomes to 350°F Meets
Mil-R-7575C- Grade A & B, Aerospace qualified


Epoxies
 

E717 Self adhesive, High peel strength, Controlled flow, Flame retardant, Low tack, Good handleability for large panels Sandwich panels or solid laminates 250°F-
325°F
265°F A,C Meets
Mil-R-9300B-
Type I,
Meets FAR 25.853, Aerospace qualified
E746 Designed for high temperature service, Structural grade, Excellent hot/wet properties, Extensive database Aircraft structures, Radomes 300°F-
350°F
to 500°F Meets
Mil-R-9300B-
Type II, Aerospace qualified
E761 Self-adhesive, Flame retardant, Controlled flow, Good electrical properties, Extensive database, Versatile processing, Long out-time Solid laminates or sandwich panels, Radomes 180°F-
275°F
to 200°F V,A,C Meets
Mil-R-9300B-
Type I,
Meets FAR 25.853, Aerospace qualified
E763 Good clarity, Versatile processing, Long out-time Aircraft structures, Industrial & Recreation parts where clarity is desired 180°F-
300°F
to 200°F Meets
Mil-R-9300B-
Type I, Aerospace qualified
E765 Tough, 250°F cure system designed to replace many first generation 350°F systems, Extensive FAA Approved Databases, Versatile processing, Long out-time Aircraft primary and secondary structures 250°F-
300°F
to 275°F FAA approved databases, Aerospace qualified
E766 Self-adhesive, High peel strength, Flame retardant, Controlled flow, Good electrical properties, Extensive database, Versatile processing, Long out-time Solid laminates or sandwich panels, Radomes 250°F-
300°F
to 200°F Meets
Mil-R-9300B-
Type I,
Meets FAR 25.853, Aerospace qualified
E769
Surface Film
Supported film used to minimize laminate surface porosity, Good tack and drape, Reduces finish labor Any epoxy laminate where surface finish is critical 250°F-
350°F
to 275°F Co-cures with most resin system, Aerospace qualified
E774 Designed for tube rolling applications, Post formable Poles and shafts 250°F-
300°F
to 200°F Meets
Mil-R-9300B-
Type I
 
E798 High temperature structural grade, Flame retardant Aircraft ducts 350°F to 375°F Meets
Mil-R-9300B-
Type II,
Aerospace qualified


Phenolics Including Ablative* grades
 

F502 Structural grade system, Good tack and drape, Excellent high temperature properties, Also has good ablative characteristics Aircraft structures, Ducts, High temperature furnace chambers, Rocket nozzles 325°F-
375°F
500°F A,C Meets
Mil-R-9299C- Grade A & B
F502
High Silica
Works well in oxidative environments, Low pressure autoclave cure, Coated onto leached glass fabric style C100-48 Liquid rocket nozzles, Combustion chambers, Blast tubes, Exit cones, Insulators 325°F-
350°F
N/A
F554
High Silica
Works well in oxidative environments, Coated onto leached glass fabric style C100-48 Liquid rocket nozzles, Combustion chambers, Blast tubes, Exit cones, Insulators 350°F-
400°F
F555 Carbonized Rayon Carbon loaded, Coated on continuous filiment 8HS carbonized rayon fabric, High strength Nozzles, Exit cones Used for large nozzles and exit cones on launch vehicles
F589 PAN Carbon loaded, Coated on continuous filiment 6K 5HS Part Fabric, High Strenght Aft exit cones Substitute for rayon where higher CTE and higher thermal expansion can be tolerated

*Ablative materials are available in broadgood, bias tape and chopped forms

Silicones
 

S-860 Excellent high temperatures properties Aircraft structures 350°F 500°F A,C Meets
Mil-P-25518
Aerospace qualified


RF/ Microwave Materials

 

V376 Cyanate Ester Cost effective cyanate ester, Easy to process, Excellent electrical and hot/wet mechanical properties High performance radomes, Low observables 300°F-
350°F
to 400°F A,C D/C 3.2, Loss 0.004 (Quartz)
V341 Polybutidiene Excellent electrical properties, Good mechanical properties 350°F to 200°F D/C 3.1, Loss 0.001 (Quartz)


Manufacturing Aids
 

Peel Cote™ Prepregged nylon peel-ply, Excellent mold-side peel-ply to improve laminate surface quality and as a preparation for bonding and painting operations, Reduce finish labor Most prepreg applications 250°F or
350°F
N/A V,A,C Several 250°F and 350°F epoxy systems available
Corefix™ Disposable prepreg used to stabilize honeycomb materials during handling and machining, Several advantages over traditional prepregs and double-backed tapes Honeycomb machining aid N/A N/A V,C Can be stored at room temp.
E769 Surface Film Supported film used to minimize laminate surface porosity, Good tack and drape, Reduces finish labor Any epoxy laminate where surface finish is critical 250°F-
350°F
to 275°F V,A,C Co-cures with most resin systems, Aerospace qualified
             

 

   

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