- Chemical Family:Polyesters
- Functions:Surface Finish
- Color (Properties):Grey
- Features:Flame Retardant, Low Smoke Emission
Composite Materials Surface Finish D is a pre-accelerated, low-smoke, fire-retardant, polyester-based gelcoat designed to be applied by spray in a thin layer of 500μm. It incorporates new intumescent technology. When exposed to fire, Composite Materials Surface Finish D forms a foamed, cellular charred layer, offering a high degree of protection to the surface of the composite. It is restricted to a standard light grey color and is designed to be post-painted. It is formulated to EN45545-2 standard to meet HL2.