Description
Epoxy Gal-coat – High Temp. 148°C
SG 166 GM / SD 902 High temperature resistant epoxy gel-coat
Mixing Ratio by Weight: 100 : 24
Available Sizes
1. Trial Kit
- Resin: 1.00 kg
- Hardener: 0.24 kg
- Total Weight: 1.24 kg
2. Standard Kit
- Resin: 4.00 kg
- Hardener: 0.96 kg
- Total Weight: 4.96 kg
SG 166 GM has a viscosity suitable for brush application.
Cure at room temperature, a post-cure is required before release.
Excellent thermal resistance after post-cure.
Good abrasion resistance.
Recommended for manufacturing of mould with a service temperature of 130°C max.
Advantages
– Late overlay of gelcoat.
– Less print of fibers
– Very good adhesion between gelcoat and laminate.
Post curing cycles
Apply the same post-cure cycle as the one recommended for the resin used in the laminate.
A minimum of 12 h at 60°C is generally required before release from the pattern. After release, complete gradually the post-cure with higher temperature.
Laminating
The laminate can start when the gel is still tacky, or later if the gel has been overlay by a surface veil as Armstrim 50, in order to create a mechanical key.
Aluminium powder put directly
Specifications
| Quantity | 1 kg, 5 kg |
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