Name: Kaneka M-732 Toughener
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Kaneka M-732 Toughener

High-performance reactive liquid polymer designed to enhance impact resistance without sacrificing thermal stability.
Low viscosity enables excellent processability and uniform dispersion in thermosetting resin systems.
Compatible with epoxy, phenolic, and cyanate ester matrices for broad formulation flexibility.
Reduces microcracking and improves fracture toughness in cured composites under dynamic loading.
Halogen-free formulation supports compliance with RoHS and UL94 V-0 flame-retardant requirements.

Typical Applications Of Kaneka M-732 Toughener

Aerospace structural adhesives and prepreg systems requiring high fracture energy absorption.
Electronics encapsulants and underfill materials for advanced semiconductor packaging.
High-reliability printed circuit board (PCB) laminates, especially in high-speed/high-frequency substrates.
Automotive power electronics modules demanding thermal cycling durability and mechanical robustness.
Wind turbine blade resins where fatigue resistance and delamination suppression are critical.

Chemical Type	Reactive carboxyl-terminated liquid polymer
Product Form	Pale yellow to amber viscous liquid
Appearance	Clear, homogeneous liquid at 25°C
Viscosity (25°C)	1,800–2,500 mPa·s
Acid Value	28–32 mg KOH/g
Density (25°C)	1.06–1.09 g/cm³
Storage Stability	≥12 months at ≤25°C in sealed container
Primary Applications	Epoxy-based composites, electronic encapsulants, structural adhesives

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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China