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SUMILITERESIN®
Aralkyl Modified Phenolic Resin

Description

It is a powder novolak resin with improved ability of heat resistance, flexibility and water resistance by reducing the density of -OH. It is effective for improving wear resistance and crack resistance.

Features

✔ Heat resistance

✔ Flexibility

✔ Water resistance

Main Grades

Grade Features Flow
125℃, mm
Gel Time
150℃, sec
ree Phenol
(%)
PR-54458A Heat resistance 39 200 2.5
PR-55170 Moldability 29 40 <1.0
PR-51316M Flexibility 51 135 2.5

  • The values in this material are the representative values.

Technical Data

Thermogravimetric reduction data

Test condition:
200℃×1hr Cured sample, Room temp. 10℃/min

Friction bending strength (thermal deterioration at 350℃)

Aralkyl modified resin features excellent heat resistance.
It shows gentle thermal decomposition rate and the thermal deterioration of its compound is suppressed.

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