Description
Norsystem Slow Hardener
Norsystem Slow Hardener is a slow-setting epoxy hardener designed for use in warmer conditions. When combined with Norsystem Base, it delivers a tough, clear finish ideal for laminating, gluing, filling, and fairing. Its extended pot life makes it especially suited for larger projects or applications requiring more working time.
## Features##
Features
• Slow-setting hardener for warmer climates.
• Provides extended working time for complex applications.
• Clear finish when mixed with Norsystem Base.
• Suitable for laminating, gluing, filling, and fairing.
• High strength, non-shrinking epoxy system.
• 100% solids formulation, no thinning required.
| Available Sizes |
| 250ml |
| 750ml |
| 1.5 Litre |
| 6 Litre |
Mixing Ratio
1:3 by volume (Hardener : Base)
Application
Laminating, gluing, filling, fairing
## Features##
## Specifications##
Specifications
| Colour | Clear when mixed with Norsystem Base |
| Finish | Clear |
| Cure Time | 20–24 hours when mixed with Norsystem Base |
| Pot Life (100mls @ 20°C) | 1 – 1.25 hours |
| Mixing Ratio | 1:3 by volume (Hardener : Base) |
| Weight/Litre | 0.970kg |
| Volume Solids | 100% |
| Flash Point | < 100°C |
| Clean Up | Norglass Epoxy Thinners |
| Hazard Classification | UN 2735, DG Class 8, P.G. III |
Application Notes
Mix 1 part Slow Hardener to 3 parts Norsystem Base by volume. Stir thoroughly, ensuring sides and base of the container are well incorporated. Allow 5–10 minutes for induction before use. Apply using squeegee, spatula, or roller depending on the application. Best suited for warmer environments where longer pot life is required. Refer to the Norglass Reinforcing Guide for detailed instructions.
## Specifications##
