{"product_id":"system-three-general-purpose-epoxy-hardener-3-1-pint","title":"System Three General Purpose Epoxy Hardener #3, 1 Pint","description":"System Three General Purpose Epoxy Hardener #3, 1 Pint is a slow drying hardener designed for use with System Three General Purpose Resin. It cures in about 60 minutes when exposed to higher temperatures, with a minimum of 75 degrees Fahrenheit. The tack-free time is approximately 9 hours at 77 degrees Fahrenheit. This hardener is combined with resin in a ratio of 2 parts resin to 1 part hardener, making it ideal for a variety of general-purpose epoxy applications. Proudly made in the USA. \n\nModel Number:","brand":"System Three","offers":[{"title":"Default Title","offer_id":46632371749027,"sku":"93399","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2469\/7763\/files\/7cd24209d5efc42e0c712683cde3c088669152b0_93399_1_H.png?v=1775853366","url":"https:\/\/www.hartvillehardware.com\/products\/system-three-general-purpose-epoxy-hardener-3-1-pint","provider":"Hartville Hardware","version":"1.0","type":"link"}