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SUMILITERESIN®
Silicone Modified Phenolic Resin

Description

It is a powder novolak resin in which silicone is dispersed by our original technology.
Excellent water repellency and vibration absorption of this resin could help stable braking performance under wet condition and improve NVH (Noise, Vibration & Harshness) performance.

Features

✔ High water repellency

✔ Vibration absorption

Main Grades

Grade Features Flow
125℃, mm
Gel Time
165℃, sec
Free Phenol
(%)
PR-56291 Standard/Short flow 18 36 2
PR-56291L Standard/Long flow 40 39 <1.0
PR-54529 Vibration absorption 38 38 <1.0
PR-54529H Vibration absorption
/Fast curing
35 36 <1.0

  • The values in this material are the representative values.

Technical Data

Water repellent performance

[Pure water contact angle on friction]

Silicone modified resin

Non-modified resin

Vibration absorption grade

[Vibration absorption of Friction]

Silicone modified resin

NBR modified resin

Fast curing grade

[Curing performance by curast meter]

For inquiries on this product

Polymer Sales Dept.
High Performance Plastic Products Business Unit
Sumitomo Bakelite Co., Ltd.
2-5-8 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002 Japan
Tel: +81-3-5462-4764
hpp-polymer@ml.sumibe.co.jp