WEST SYSTEM 206-A Slow Hardener – Marine Epoxy Curing Agent

WEST SYSTEM 206-A Slow Hardener is a professional marine epoxy curing agent formulated to provide extended working time for precise fiberglass repairs, laminating, bonding, and composite construction. Designed for use with WEST SYSTEM epoxy resin systems, this slow-curing hardener allows careful application and controlled curing for projects requiring accuracy and smooth finishing.

The extended pot life of WEST SYSTEM 206-A Slow Hardener makes it ideal for warm-weather conditions, large surface areas, and detailed laminating tasks. Its slower curing characteristics improve workability, reduce waste, and allow users to complete complex marine repair applications without rushing.

This marine-grade epoxy hardener creates strong, moisture-resistant bonds essential for fiberglass boat repair, structural reinforcement, sealing, and protective coating systems. WEST SYSTEM 206-A Slow Hardener performs reliably in demanding marine environments where extended working time and consistent curing are critical.

Boat builders, marine technicians, and DIY repair professionals rely on WEST SYSTEM 206-A Slow Hardener for dependable curing performance and professional-quality results. Whether repairing hull damage, reinforcing structural components, sealing surfaces, or completing fiberglass laminations, this slow-curing hardener delivers flexibility and durability for high-performance marine epoxy applications.

⭐ Key Features

• Extended working time for precise marine repairs

• Ideal for warm-weather epoxy applications

• Strong, moisture-resistant marine bonds

• Excellent for laminating, bonding, and coating

• Compatible with WEST SYSTEM epoxy resin systems

⚓ Technical Specifications

Mix Ratio: 5:1 resin to hardener

Pot Life @ 72°F: Approximately 20–25 minutes

Cure Time: Solid cure in 10–15 hours

Minimum Application Temperature: 60°F

Compatible Resins: WEST SYSTEM epoxy resin systems

Cure Speed: Slow for extended working time

Best Uses: Fiberglass repair, laminating, bonding, structural reinforcement

Finish Quality: Durable, moisture-resistant marine-grade bond