Glass reinforced polyesters (GRP) are increasingly being used to manufacture domestic and industrial doors. Manufacturers of these products demand coatings that provide an attractive aesthetic appearance, exceptional long-term exterior durability and provide low maintenance requirements.
Trimite has been the leading supplier of coatings to this market for a number of years and our products are used by many leading GRP door manufactures.
Our range includes both solvent and water based coatings and associated primers and adhesion promoters. We have subjected our coatings systems to extensive durability tests which demonstrate that our coating systems provide exceptional long-term exterior durability.
Key Products:
• AP210 Two pack polyurethane primer
• Adhesion promoters
• Plastilac® AE245 Two pack polyurethane finish
• Aqualac® BE341 Tow pack water based polyurethane finish


