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

Solvay BR 400 Epoxy Adhesive

Solvay BR 400 Epoxy Adhesive is a high-performance structural adhesive from Solvay’s BR series, engineered for aerospace and automotive applications. It delivers exceptional toughness, thermal stability up to 180°C, low-temperature cure capability, and outstanding peel/shear strength on composites and metals. Fast processing, low exotherm, and excellent fatigue resistance make it ideal for demanding bonding tasks.
  • solvay br 400 epoxy adhesive_e4359514
  • solvay br 400 epoxy adhesive_e4359514

Features Of Solvay BR 400 Epoxy Adhesive

  1. Two-component, room-temperature curing epoxy system with excellent adhesion to metals, composites, and thermoset plastics.

  2. High shear and peel strength retention after thermal aging up to 150 °C.

  3. Low volatile organic compound (VOC) content, supporting industrial sustainability and regulatory compliance.

  4. Controlled pot life of approximately 60 minutes at 23 °C, enabling consistent manual or semi-automated dispensing.

  5. Good resistance to humidity, salt spray, and aviation-grade hydraulic fluids (e.g., MIL-PRF-83282).

Typical Applications Of Solvay BR 400 Epoxy Adhesive

  1. Aerospace structural bonding of honeycomb panels and secondary aircraft structures.

  2. Automotive powertrain assembly, including sensor mounting and heat shield attachment.

  3. Wind energy component bonding for blade root reinforcements and spar cap interfaces.

  4. Industrial equipment repair and permanent bonding of metal-to-composite assemblies.

Specifications Of Solvay BR 400 Epoxy Adhesive

Chemical TypeBisphenol-A based epoxy resin system with amine hardener
Product FormTwo-component liquid (resin + hardener), supplied in separate cartridges or bulk containers
Appearance (Mixed)Amber, homogeneous liquid
Primary ApplicationsStructural bonding, laminating, and potting in aerospace, transportation, and energy sectors
Key FeaturesRoom-temperature cure, high toughness, low shrinkage, non-sag rheology
BenefitsReduced energy consumption vs. heat-cured systems; improved process flexibility; enhanced durability in cyclic loading
Cure Schedule (Standard)24 hours at 23 °C; full properties achieved after 7 days
Storage ConditionsResin: 5–30 °C; Hardener: 5–30 °C; Unopened, ≤12 months shelf life


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