Evercoat 603 Liquid Hardener for Fiberglass Resin and Gel Coat 1.5 oz

Evercoat 603 Liquid Hardener is a methyl ethyl ketone peroxide (MEKP) catalyst designed as a setting agent for use with all polyester resins and gel coats. This clear liquid hardener is essential for initiating the curing process in fiberglass repair and fabrication projects.

Key Features:

• Compatible with all brands of polyester resin and gel coat products
• Comes in a convenient plastic squeeze tube with graduated measurements for precise mixing ratios
• Clear liquid formula for consistent results
• 1.5 fluid ounce (40-44cc) capacity per tube
• Made in USA with quality control standards

This hardener must be mixed according to the manufacturer's directions on your specific resin or gel coat product label. Proper mixing ratios are critical for achieving optimal cure times and strength in automotive body repair, marine applications, and general fiberglass fabrication work.