ThreeBond 1157 (Agent A) / 1157 (Agent B)

Two-component Heat-curable Acrylic Sealant for Automotive Electrical Components PICK UP

  • Automotive Market

    Used for vehicle powertrains and electrical components, construction machines, and marine vessels.

  • Electronics Market

    Used for electrical appliances such as mobile phones and computers.

  • Public Industrial Material Market

    Used for infrastructure, construction, and general machines.

  • Excellent ATF resistance

  • Excellent Heat resistance

  • Excellent Resin adhesion

  • Heat curing

  • Low temperature heat-curing

  • Two-component mixture curing

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Features / Technology

  • Heat-curable acrylic resin with excellent adhesion, heat resistance, and chemical resistance
  • Cures in a short time (at 100°C for 30 min)
  • Moderately thixotropic and suitable also for potting
  • Excellent adhesion to various engineering plastics
Main component ThreeBond 1157(Agent A): Acrylic resin / ThreeBond 1157(Agent B): Acrylic resin
Exterior ThreeBond 1157(Agent A): Black / ThreeBond 1157(Agent B): White
Viscosity ThreeBond 1157(Agent A): 570Pa・s / ThreeBond 1157(Agent B): 190Pa・s


Automotive electrical components requiring heat resistance and chemical resistance

Sealing and potting agent

Resin members

Bonding and sealing

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