Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Kaneka Kane Ace M-722 Toughener

Kaneka Kane Ace M-722 Toughener is a reactive liquid acrylic elastomer designed to enhance impact resistance and toughness in epoxy, unsaturated polyester, and vinyl ester resins. It improves crack propagation resistance without compromising viscosity or curing performance. Widely used in composites, adhesives, and structural coatings for aerospace, automotive, and wind energy applications.
  • kaneka kane ace m 722 toughener_5de37a95
  • kaneka kane ace m 722 toughener_5de37a95

Features Of Kaneka Kane Ace M-722 Toughener

  1. Reactive acrylic-based impact modifier designed for enhanced toughness without sacrificing thermal stability.

  2. Enables excellent dispersion in thermosetting resins including epoxy, phenolic, and unsaturated polyester systems.

  3. Improves fracture resistance and delamination resistance in composite laminates and structural adhesives.

  4. Maintains high glass transition temperature (Tg) of the cured matrix due to covalent integration during curing.

  5. Low volatility and low odor formulation suitable for industrial processing environments requiring strict VOC management.

Typical Applications Of Kaneka Kane Ace M-722 Toughener

  1. Aerospace-grade structural adhesives for aluminum and carbon fiber bonding.

  2. High-performance printed circuit board (PCB) laminates requiring improved through-hole reliability.

  3. Wind turbine blade matrix resins demanding fatigue resistance and crack propagation suppression.

  4. Automotive under-hood composites exposed to thermal cycling and mechanical shock.

  5. Electrical encapsulation compounds for high-voltage insulation components.

Specifications Of Kaneka Kane Ace M-722 Toughener

Chemical TypeReactive acrylic copolymer with pendant epoxy-reactive functional groups
Product FormPale yellow to light amber viscous liquid
AppearanceClear, homogeneous liquid; slight opalescence acceptable
Primary ApplicationsEpoxy, phenolic, and unsaturated polyester resin toughening
Key FeaturesCo-curable, non-blooming, phase-separating morphology control
BenefitsImproved impact strength, reduced microcracking, extended service life at elevated temperatures
Storage ConditionStore below 30°C in tightly sealed containers; protect from moisture and direct sunlight
Shelf Life12 months from date of manufacture when stored as recommended


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