Epoxy Gel-coat – High Temp. 148°C – SG 166 GM / SD 902
$132
In stock
Description
Epoxy Gal-coat – High Temp. 148°C
SG 166 GM / SD 902 High temperature resistant epoxy gel-coat
Set 4KG+0.96KG
Weight ratio 100 / 24 g
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
