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

Solvay Toolcoat 805 Adhesive

Solvay Toolcoat 805 Adhesive is a high-performance, solvent-free epoxy-based structural adhesive from Solvay’s Toolcoat series. Designed for aerospace and composite tooling applications, it delivers exceptional thermal stability up to 180°C, low shrinkage, and outstanding adhesion to carbon fiber, Invar, and aluminum. Its precise rheology ensures easy application and minimal void formation.
  • solvay toolcoat 805 adhesive_90c0f39f
  • solvay toolcoat 805 adhesive_90c0f39f

Features Of Solvay Toolcoat 805 Adhesive

  1. High-temperature resistant up to 250 °C (short-term) for demanding tooling environments.

  2. Excellent chemical resistance to epoxy resins, gel coats, and common release agents.

  3. Fast room-temperature cure with full handling strength achieved in under 24 hours.

  4. Low-viscosity formulation enables easy application by brush, roller, or spray.

  5. Non-sag consistency ensures uniform coverage on vertical and overhead surfaces.

Typical Applications Of Solvay Toolcoat 805 Adhesive

  1. Permanent bonding of composite tooling inserts and reinforcement structures.

  2. Attachment of heating elements and thermocouples to autoclave and oven molds.

  3. Securing vacuum bagging fittings and edge seals on large-scale composite tooling.

  4. Repair and reconditioning of carbon fiber and aluminum tooling surfaces.

Specifications Of Solvay Toolcoat 805 Adhesive

Chemical TypeEpoxy-based structural adhesive
Product FormTwo-component liquid system (Part A + Part B)
AppearancePart A: Amber liquid; Part B: Pale yellow liquid
Mixed Viscosity (25 °C)~1,200–1,800 mPa·s
Mix Ratio (by weight)100 : 35 (Part A : Part B)
Shelf Life (unopened, 15–25 °C)12 months from date of manufacture
Cure Schedule (standard)24 h at 23 °C, or 4 h at 80 °C
Primary ApplicationsTooling assembly, mold component bonding, thermal interface attachment


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