{"product_id":"system-three-general-purpose-epoxy-hardener-1-1-quart","title":"System Three General Purpose Epoxy Hardener #1, 1 Quart","description":"System Three General Purpose Epoxy Hardener #1, 1 Quart is a fast-drying hardener designed for use with System Three General Purpose Resin. It cures quickly, typically in about 15 minutes even at temperatures as low as 35 degrees Fahrenheit, making it reliable in cooler conditions. The tack-free time is approximately 2 hours at 77 degrees Fahrenheit, providing a practical working window. This hardener is combined with the resin in a ratio of 2 parts resin to 1 part hardener to achieve optimal results. Proudly made in the USA, it ensures quality and performance for your epoxy projects. \n\nModel Number:","brand":"System Three","offers":[{"title":"Default Title","offer_id":46631621001379,"sku":"52876","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2469\/7763\/files\/85dd958cc77b45fdc4897ca1893153dda499e052_52876_1_H.png?v=1776150529","url":"https:\/\/www.hartvillehardware.com\/products\/system-three-general-purpose-epoxy-hardener-1-1-quart","provider":"Hartville Hardware","version":"1.0","type":"link"}