Engineering resources
Arlon PCB Materials — Model-by-Model Library
Find the exact designation before choosing a PCB construction. Each model has its own page with a technical reference, fabrication checklist and inquiry path.
This verified inventory contains 63 designations: 39 manufacturer-listed models and 24 historical references. It is not a claim that every historic variant is still produced.
63 materials
Polyimide
33N
Flame-retardant polyimide
Manufacturer-listed · confirm supply
Polyimide
35N
Polyimide laminate and prepreg
Manufacturer-listed · confirm supply
Polyimide
HF-50
Powdered hole-fill compound
Manufacturer-listed · confirm supply
Polyimide
84N
Filled polyimide prepreg
Manufacturer-listed · confirm supply
Polyimide
85N
High-temperature polyimide
Manufacturer-listed · confirm supply
Polyimide
85HP
High-performance polyimide
Manufacturer-listed · confirm supply
Polyimide
84HP
Filled polyimide prepreg
Manufacturer-listed · confirm supply
Polyimide
86HP
High-performance polyimide
Manufacturer-listed · confirm supply
Low-flow prepreg
37N
Low-flow polyimide prepreg
Manufacturer-listed · confirm supply
Low-flow prepreg
38N
Second-generation low-flow polyimide prepreg
Manufacturer-listed · confirm supply
Low-flow prepreg
47N
Modified epoxy low-flow prepreg
Manufacturer-listed · confirm supply
Low-flow prepreg
49N
Multifunctional epoxy low-flow prepreg
Manufacturer-listed · confirm supply
Low-flow prepreg
51N
Low-flow epoxy prepreg
Manufacturer-listed · confirm supply
Epoxy
44N
Filled epoxy prepreg
Manufacturer-listed · confirm supply
Epoxy
45N
Multifunctional epoxy
Manufacturer-listed · confirm supply
Controlled CTE
45NK
Woven aramid reinforced epoxy
Manufacturer-listed · confirm supply
Controlled CTE
55NT
Nonwoven aramid reinforced epoxy
Manufacturer-listed · confirm supply
Controlled CTE
85NT
Nonwoven aramid reinforced polyimide
Manufacturer-listed · confirm supply
RF & microwave
AD250C
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
AD255C
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
AD300D
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
AD350A
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
CLTE
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
CLTE-AT
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
CLTE-MW
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
CLTE-XT
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
CuClad 217
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
CuClad 233
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
CuClad 250
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
CuClad 6250
Bonding film
Manufacturer-listed · confirm supply
RF & microwave
CuClad 6700
Bonding film
Manufacturer-listed · confirm supply
RF & microwave
DiClad 527
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
DiClad 870
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
DiClad 880
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
IsoClad 917
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
IsoClad 933
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
TC350
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
TC350 Plus
RF laminate
Manufacturer-listed · confirm supply
RF & microwave
TC600
RF laminate
Manufacturer-listed · confirm supply
Historical designations
AD250
Historical material designation
Historical reference · confirm status
Historical designations
AD255
Historical material designation
Historical reference · confirm status
Historical designations
AD260A
Historical material designation
Historical reference · confirm status
Historical designations
AD270
Historical material designation
Historical reference · confirm status
Historical designations
AD300A
Historical material designation
Historical reference · confirm status
Historical designations
AD320
Historical material designation
Historical reference · confirm status
Historical designations
AD350
Historical material designation
Historical reference · confirm status
Historical designations
AD410
Historical material designation
Historical reference · confirm status
Historical designations
AD430
Historical material designation
Historical reference · confirm status
Historical designations
AD450
Historical material designation
Historical reference · confirm status
Historical designations
AD5
Historical material designation
Historical reference · confirm status
Historical designations
AD600
Historical material designation
Historical reference · confirm status
Historical designations
AD1000
Historical material designation
Historical reference · confirm status
Historical designations
AD10
Historical material designation
Historical reference · confirm status
Historical designations
AR1000
Historical material designation
Historical reference · confirm status
Historical designations
DiClad 522
Historical material designation
Historical reference · confirm status
Historical designations
CuClad 250GT
Historical material designation
Historical reference · confirm status
Historical designations
CuClad 250GX
Historical material designation
Historical reference · confirm status
Historical designations
CuClad 233LX
Historical material designation
Historical reference · confirm status
Historical designations
CuClad 217LX
Historical material designation
Historical reference · confirm status
Historical designations
CLTE-LC
Historical material designation
Historical reference · confirm status
Historical designations
25N
Historical material designation
Historical reference · confirm status
Historical designations
25FR
Historical material designation
Historical reference · confirm status
Historical designations
FoamClad R/F 100
Historical material designation
Historical reference · confirm status
