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

Solvay CYCOM PR520N Adhesive

Solvay CYCOM PR520N is a high-performance epoxy-based structural adhesive in the CYCOM aerospace composites series. Designed for bonding carbon fiber prepregs and metal substrates, it delivers excellent toughness, thermal stability up to 180°C, and low-void laminates. Meets Airbus AIMS05-03-004 and Boeing BMS8-267 requirements. Widely used in primary and secondary aircraft structures for reliable, lightweight assembly.
  • solvay cycom pr520n adhesive_5bf4d2bd
  • solvay cycom pr520n adhesive_5bf4d2bd

Features Of Solvay CYCOM PR520N Adhesive

  1. High-performance, two-part epoxy-based structural adhesive system.

  2. Excellent adhesion to composite substrates including carbon fiber and fiberglass.

  3. Optimized for room-temperature cure with optional elevated temperature post-cure for enhanced Tg.

  4. Low volatile organic compound (VOC) content, supporting environmentally responsible manufacturing.

  5. Good gap-filling capability and thixotropic rheology for precise application and minimal slump.

Typical Applications Of Solvay CYCOM PR520N Adhesive

  1. Aerospace primary and secondary structural bonding (e.g., fairings, access panels).

  2. Wind turbine blade assembly and spar cap bonding.

  3. Rail transportation interior and exterior composite component attachment.

  4. High-performance automotive carbon fiber body-in-white assemblies.

Specifications Of Solvay CYCOM PR520N Adhesive

Chemical TypeEpoxy resin system (two-part)
Product FormPaste (Part A and Part B supplied separately)
AppearanceOff-white paste (Part A), light amber paste (Part B)
Primary ApplicationsStructural bonding of thermoset composites and metals
Key FeaturesRoom-temperature cure, low exotherm, high peel strength
BenefitsReduced energy consumption during curing, improved process flexibility, consistent bond line control
Shelf Life (unopened, 23°C)12 months
Recommended Mix Ratio (by weight)100:35 (Part A : Part B)


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