SUMITOMO BAKELITE CO., LTD.
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Unclad laminates SUMILITE® PL/EL

Unclad laminates Top
Contact
Circuitry, Electric & Industrial Plastics Div.,
High Performance Plastic Products Business Unit
Tel. +81-3-5462-4078
Fax. +81-3-5462-4885
The Sumitomo Bakelite company name originates from the brand name of the oldest plastic in history. Upholding this long history, Sumitomo Bakelite today produces and markets phenolic resin laminates and also epoxy resin laminates.  In addition to these traditional areas, Sumitomo Bakelite is also very actively working to develop advanced new materials, as well as value-added articles to cope with the needs of a new era.  We are prepared to provide quality products at reasonable prices always bearing customer needs in mind.  Please don't hesitate to consult us on your selection of materials.
Applications
  • Thinner gauge paper phenolics: Switches, valumes
  • Thicker gauge paper phenolics: Terminal boards, distrubutor boards, jigs
  • Super-Hemit: insulation plates for molds and dies
  • Thinner gauge glass epoxy: Carriers, reinforcing, support boards for FPC
  • Thicker gauge glas epoxy: testing & inspecting devices for semiconductors, checker jigs
Manufacturing plant
Shizuoka Plant
Research laboratory
High Performance Plastic Products Laboratories
Classification
Grade
Composition
(mm)
Standard thickness
Corresponding standard JIS (ANSI)
UL acquisition
Resin
Base
JIS
NEMA
Laminates for electronic parts
Phenol
Paper
0.5-2.0
PEM-P
XPC
94HB
0.6-2.0
Laminates for electrical and electronic
equipment
Phenol
Paper
0.5-2.5
PEM-P
XPC
94HB
0.5-2.5
PEM-P
XP
94HB
0.8-2.5
PEM-PF
XPC
94-V-0
Phenol
Fine thread cloth
*0.5-2.5
FLE
LE
94HB
Epoxy
Glass cloth/glass
0.1-2.0
GEF
FR-4
94-V-0
0.1-1.6
Laminates for machines and electrical
equipment
Phenol
Paper
3.0-50.0
PEM
X
-
3.0-30.0
94-V-0
Fine thread cloth
3.0-50.0
FLE
LE
94HB
Glass cloth
3.0-50.0
GH
G-3
-
Epoxy
3.0-50.0
GEF
FR-4
94-V-0
Note) The asteriske * in the item "Standard thickness": denote that the minimum thickness for UL recognition is 0.8 mm.
The data mentioned above is not guarantee value but representative one.