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

Kaneka Kane Ace MX-553 Epoxy Toughener

Kaneka Kane Ace MX-553 Epoxy Toughener is a reactive liquid terpolymer modifier designed to enhance impact resistance and fracture toughness in epoxy resins without compromising Tg or processability. It offers excellent compatibility, low viscosity, and enables flexible formulation for composites, adhesives, and coatings requiring high durability and thermal stability.
  • kaneka kane ace mx 553 epoxy toughener_eb37ee5f
  • kaneka kane ace mx 553 epoxy toughener_eb37ee5f

Features Of Kaneka Kane Ace MX-553 Epoxy Toughener

  1. Reactive liquid acrylic elastomer designed for high-efficiency toughening of epoxy resins without significant viscosity increase.

  2. Enables excellent impact resistance and fracture toughness while maintaining good thermal stability and glass transition temperature (Tg) retention.

  3. Offers superior compatibility with common diglycidyl ether of bisphenol-A (DGEBA) and novolac epoxy systems.

  4. Provides low extractables and minimal volatility, supporting compliance with stringent industrial processing and environmental requirements.

  5. Facilitates one-component or two-component formulation flexibility with standard amine and anhydride curing agents.

Typical Applications Of Kaneka Kane Ace MX-553 Epoxy Toughener

  1. Aerospace structural adhesives and composite matrix resins requiring certified toughness and fatigue resistance.

  2. High-reliability electronic encapsulants and underfills for advanced semiconductor packaging.

  3. Wind turbine blade bonding adhesives demanding long-term durability under cyclic mechanical loading.

  4. Automotive under-hood composites and structural bonding systems exposed to elevated temperatures and vibration.

  5. Precision tooling and mold-making compounds where dimensional stability and crack resistance are critical.

Specifications Of Kaneka Kane Ace MX-553 Epoxy Toughener

Chemical TypeReactive liquid acrylic elastomer
Product FormLow-viscosity clear to pale yellow liquid
AppearanceHomogeneous, slightly viscous liquid at 25°C
Primary ApplicationsEpoxy resin toughening for structural adhesives, composites, and encapsulants
Key FeaturesReactive functionality, low volatility, epoxy compatibility, Tg-neutral toughening
BenefitsImproved impact strength, reduced microcracking, enhanced delamination resistance
Storage ConditionsStore in sealed containers at 5–30°C; protect from moisture and direct sunlight
Shelf Life12 months from date of manufacture when stored properly


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