Architectural Metal Coatings


Incidental scratches or minor damage from manufacturing processes, fabrication or installation can happen. We can help. PPG recommends the following products, depending on the technology and end-use for these types of general repair. These repairs can be made at an OEM manufacturing site or in the field, following PPG’s application guidelines.

AAMA 2604 & 2605 repair systems

DURANAR® ADS coatings are based on the same resin technology as Duranar factory-applied coil and extrusion coatings. These finishes have performed well on a multitude of buildings around the world and in every climate condition for decades. Used on high-rise buildings and architectural metals and accents, Duranar coatings have gained a reputation as one of the industry’s most trusted brand of fluoropolymer coatings.

PPG’s Duranar ADS coating has been specially formulated using KYNAR 500® ADS resin to be a true air-dry system with the characteristics of the original finish for durability and colorfastness. PPG’s Duranar ADS coatings are exclusively distributed by Nanochem Technologies in Elkhart, Indiana.

To receive product information, application guidelines or to order the Duranar ADS touch-up coating system click here

Duranar ADS Coatings Technical Bulletin 

FAQ: Duranar ADS Coatings 

AAMA 2603 Repair Systems

PPG's DURACRYL® acrylic lacquer touch-up coatings are designed for small repairs to AAMA 2603-type coatings. Available through most aerosol touch-up companies and automotive body shops, this air-dry product is recommended only for repairing small scratches and surface blemishes over factory-applied coatings, and not for major repairs.