Phenolic Resins
Phenolic Resins for Friction Materials

Products

We offer phenolic resins as binder for friction materials which are used for brake linings, disc brake pads, clutch plates of transmission and others with superior heat resistance and adhesive performance.

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, High Reliability

We offer various types of phenolic resins which provide superior heat resistance, good flexibility, high mechanical strength and good friction properties.

Applications

Automotive/Railways/Aircraft

Automotive Mechanical components

Brakes

Brake Linings, Disc Brake Pads

Transmission

Clutch Facing, Paper Clutch Facing for MT/AT/DCT

Other Applications

Brake Shoe for train, Friction Materials for industrial brake

Specifications

SUMILITERESIN®PR Series

Powder novolak resin
GradeMelting point (°C)Flow (mm)Hexamine contentAdvantageApplication
*PR-3118360MediumHigh heat resistance,
high mechanical strength
Brake linings
PR-126877845MediumFlexibility,
good friction property
Brake linings
(for oversized vehicles)
PR-133558050MediumFlexibility,
good friction property
Brake linings
PR-500649020MediumHigh heat resistance,
high mechanical strength
Brake pads
PR-50069950HighFlexibilityBrake linings,
Railway brakes
PR-515108835MediumHigh heat resistanceBrake linings
PR-513169060LowGood friction propertyBrake linings
(for oversized vehicles)
PR-5179410212HighHigh heat resistance,
high mechanical strength
Brake pads
PR-534979827HighHigh heat resistance,
Good mechanical strength
Brake pads
PR-543659120MediumFlexibilityBrake pads
PR-54458A11539MediumHigh heat resistanceBrake pads
PR-545299237MediumFlexibility,
High heat resistance
Brake pads
PR-551708929HighHigh heat resistanceBrake pads
PR-55291-40MediumFlexibilityBrake pads

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.
Liquid resol resin
GradeViscosity
(MPa·s)
Resin content
(%)
SolventModificationAdvantage
PR-503853040MethanolCresolHigh heat resistance,
flexibility
PR-531231045MethanolAlkyl benzeneGood wear resistance
PR-537178050Methanol
/Toluene
OilFlexibility
PR-545621448MethanolLow molecular weightGood impregnation performance,
high durability
PR-55386938WaterMelamineWater soluble grade
(environmental friendly)
PR-555361144AcetoneAcrylic polymerFlexibility

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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