Phenolic Resins
Phenolic Resins for Coatings

Products

We offer phenolic resins for coatings with superior heat resistance and electrical insulation.

Plants

  • Shizuoka Plant
  • P.T. Indopherin Jaya (Indonesia)
  • Sumitomo Bakelite (Nantong) Co., Ltd. (China)
  • Durez Corporation (USA)
  • Sumitomo Bakelite Europe N.V. (Belgium)
  • Sumitomo Bakelite Europe (Barcelona), S.L.U. (Spain)

Laboratories

  • High Performance Plastic Technology Development Laboratory
  • Sumitomo Bakelite Europe N.V. (Belgium)

Features

High performance and reliability

We offer various types of phenolic resins which have high heat resistance, water resistance, chemical resistance, coating layer strength and other functionality.

Applications

Automotive/Railways/Aircraft

Insulative Coatings

Electric components

Insulative coatings


Industrial Material

Insulative Coatings

Electric components

Insulative coatings

Printing materials

Print Inks

Specifications

SUMILITERESIN®PR Series

Encapsulation resin for electric components
GradeForm150 µ
mesh-on
(%)
Ash content
(%)
Viscosity
(MPa·s/25°C)
AdvantageApplication
PR-16382Powder0.551-Electrical insulation
(novolak)
Capacitor, resistor
PR-51939Powder0.551-Good humidity resistance
(novolak)
Capacitor, resistor
PR-53153Powder0.582-High mechanical strength
(novolak)
Capacitor, resistor
PR-53364Powder0.582-Good humidity resistance,
high heat resistance (novolak)
Hybrid IC
PR-53365Liquid--7500Good humidity resistance,
high heat resistance (resol)
Hybrid IC
PR-50702Liquid--5000High purity,
low modulus (resol)
Hybrid IC

Remark

  • The data given above are not guaranteed values.
Insulative coatings
GradeViscosity
(MPa·s/25°C)
Nonvolatile content
(%)
SolventAdvantageApplication
*PC-115060Methanol/acetoneGood chemical resistanceElectronic components
*PC-2510044Methanol/acetoneGood adhesion, flexibilityElectronic components
*PR-91220060MethanolGood chemical resistanceWire-coating

Remark

  • *Please refer to the poisonous material control law(s) applicable in your country when you use this product.
  • The data given above are not guaranteed values.
Novolak resin for wax type emulsion
GradeFormMelting point
(°C)
Acid numberAdvantageApplication
PR-219Massive13565Good water resistance,
good glossy appearance
Wax emulsion
PR-19788Massive155200Good water resistance,
good glossy appearance
Wax emulsion

Remark

  • The data given above are not guaranteed values.
Novolak resin for phenolic type coatings
GradeFormMelting point (°C)Acid numberAdvantageApplication
PR-219Massive13565Fast-dryingOil-base paint,
printing ink
PR-50641Massive 5Good weathering resistance,
chemical resistance
Oil-base paint
PR-51530Powder95-Good coating layer strengthPrinting materials

Remark

  • The data given above are not guaranteed values.

Exhibitions More

Call or email us about our Division/Department.

TEL:
+81-3-5462-4118
FAX:
+81-3-5462-4889

※9:00-17:40 Mon.-Fri. (JST)

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