Laminate Sheets

Types and Characteristics

Cloth Base Laminate Sheets

From general cloth phenol laminate sheets to glass laminate sheets, we produce laminate sheets with various characteristics and widespread applicability in many fields, with thorough quality control and comprehensive technology. Since these products have high reliability in mechanical strength, they are also applied to the tank supports of LPG tankers.

  Base material used Characteristics
Cloth base Glass base
Resin used Phenol resin Phenol resin The standard laminate sheet, used for electrical/electronic equipment parts. It has high machinability and is inexpensive.
Epoxy resin This has excellent mechanical strength, electrical characteristics, and humidity resistance and is suitable for places exposed to and high pressure and with a requirement for high mechanical strength. An FR-4 grade is also available.

Cloth Base Laminate Sheets

Part No. PFP-423 RC-210(R)
JISK6912
Reference standard
PL-FCM PL-FLE
NEMA
Reference standard
C LE
Base material Cloth
Resin Phenol
Flatwise breakdown voltage MV/m C-90/20/65 5 - 10 11 - 15
Insulation resistance C-90/20/65 5×101 - 103 103 - 105
Bending strength MPa A FW-LW 140 - 200 140 - 180
Compressive strength MPa A FW 220 - 270 260 - 330
Izod
impact strength
J/cm A EW-CW 1.2 - 1.5 0.8 - 1.3
Burning resistance
(Material Combustion Test
for Railroad Vehicles)
- A -
Specific gravity - A 1.3 - 1.4
Application For general electrical
and mechanical requirements

*The values above are measured values, not certified values.
*JIS certification and NEMA certification have not been obtained.

Glass Base Laminate Sheets

Part No. PGP-6132 PGE-6635 PGE-6643 PGE-6674 PGE-6771
JISK6912
Reference standard
PL-GH EL-GEM EL-GEF EL-GEH EL-GEH
NEMA
Reference standard
G-3 G-10 FR-4 G-11 G-11
Base material Glass
Resin Phenol Epoxy
Flatwise breakdown voltage MV/m C-90/20/65 20 - 25 20 - 30 20 - 28 20 - 30
Insulation resistance C-90/20/65 104 - 106 106 - 108
Bending strength MPa A FW-LW 380 - 460 400 - 500 450 - 550 400 - 500
Compressive strength MPa A FW 450 - 600 400 - 500 450 - 550
Izod
impact strength
J/cm A EW-CW 5 - 7 5 - 6
Burning resistance
(Material Combustion Test
for Railroad Vehicles)
- A Extreme incombustibility
at 5 mm or more
Extreme incombustibility
at 3 mm or more
Specific gravity - A 1.70 - 1.95 1.75 - 1.95 1.85 - 2.00 1.75 - 1.95 1.85 - 2.00
Application For general electrical requirements,
high strength, and heat resistance

*The values above are measured values, not certified values.
*JIS certification and NEMA certification have not been obtained.

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