HOME > Products > Electronic material > FPC stiffener
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FPC stiffener is a electronic material which is applied as a bucker to a part where a electronic component or a connectors is mounted on FPC
Application parts are indicated by arrows at left picture.
Specifications (Dimensions/Thickness)
Data (Resin dust fall/Bending strength)
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Line-ups
Halogen-free Glass/Epoxy type General properties
| Product code |
Composition |
Punching workability
(0.4mm thickness) |
Features |
ES-3751S
(Nonwoven) |
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Halogen-free material
Made of 100% Glass nonwoven fabric
Less resin dust fall than FR-4 or CEM-3 |
ES-3751
(Nonwoven) |
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Halogen-free material
Made of 100% Glass nonwoven fabric
Less resin dust fall than ES-3751S in punching process |
ES-3754SP
(CEM-3) |
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Halogen-free material
Less resin dust fall than FR-4
Equal to FR-4 in mechanical strength |
ES-3351SF
(FR-4) |
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Halogen-free material
A little resin dust or fiber protrusion in punching process |
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Halogen -free film type Further
| Product code |
Composition |
Punching workability
(0.4mm thickness) |
Features |
IS-3711
（PI/Nonwoven） |
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Halogen-free material
Thin PI film is applied to Glass nonwoven laminates(Double-sided)
Less warpage than 100% PI film stiffener, and excellent in price/performance
PAT.No.4276006 |
IS-3710
（PI/Nonwoven） |
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Halogen-free material
Thin PI film is applied to Glass nonwoven laminates(Single-sided)
More excellent in price/performance than IS-3711 |
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Halogen-containing Glass/Epoxy type General properties
| Product code |
Composition |
Punching workability
(0.4mm thickness) |
Features |
ES-3711
（Nonwoven） |
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Made of 100% Glass nonwoven fabric
Less resin dust fall than FR-4 or CEM-3
A little inferior to FR-4 or CEM-3 in mechanical strength |
ES-3753KP
(CEM-3) |
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Less resin dust fall than FR-4
Equal to FR-4 in mechanical strength |
ES-3350
(FR-4) |
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Standard type FPC stiffener
A little resin dust or fiber protrusion in punching processan |
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【Under development】 General properties
Halogen-free Black colored type
RISHO's proposal for Visual effect,Inspection visibility,Hiding of circuit pattern,Light shielding or Prevention of irregular reflection.
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