{"product_id":"semlos-heat-blocking-putty-jar-12-oz-moldable-reusable-heat-insulation-clay-for-soldering-valve-installations","title":"Semlos Heat Blocking Putty Jar (12 oz) – Moldable, Reusable Heat Insulation Clay for Soldering \u0026 Valve Installations","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eSemlos Heat Blocking Putty Jar is a moldable, reusable insulation clay designed for high-heat tasks around sight glasses, TXV valves, and directional valves. Its natural, non-toxic composition aims to keep heat where you want it and away from sensitive components, helping you work with more confidence.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSafe and reliable: made from a non-toxic hydrogel-ceramic composite with silicon, aluminum, and sodium; free from harmful additives.\u003c\/li\u003e\n\u003cli\u003eSuperior thermal insulation: withstands temperatures up to 3000°C to limit heat transfer during soldering, brazing, or welding.\u003c\/li\u003e\n\u003cli\u003eShapeable and reusable: pliable and adherent, reusable for up to a year; resists drying and cracking compared to other clays.\u003c\/li\u003e\n\u003cli\u003eMulti-purpose: suitable for protecting sight glasses, TXV valves, directional valves, liquid line driers, ball valves and fixtures.\u003c\/li\u003e\n\u003cli\u003eEasy to handle: free-flowing but drip-free, mess-free, and easy to remove for repeated use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cp\u003eIn a busy workshop, technicians apply Semlos Putty around sight glass connections to guard nearby components from heat during soldering. It stays pliable as components cool, then cleans up with a quick wipe.\u003c\/p\u003e\n\u003cp\u003eWhen installing TXV or directional valves, the putty protects adjacent surfaces, enabling precise work without overheating critical parts. The material remains intact through multiple sessions, saving time on replacements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you can expect\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePotential benefits include improved heat control, reduced risk of heat damage, and cleaner, faster installations.\u003c\/li\u003e\n\u003cli\u003eNot a guaranteed outcome but a possible aid depending on your setup and technique.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eStorage and care are straightforward: keep the putty in a cool, dry place when not in use and seal the container to preserve pliability for future sessions.\u003c\/p\u003e\n\n\u003cp\u003eEach 12 oz jar provides ample material for multiple projects. The blend is designed to stay pliable through repeated sessions, reducing the need for frequent replacements and mess—ideal for busy teams seeking reliable, reusable insulation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can I use Semlos Heat Blocking Putty Jar for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use it to shield heat-sensitive parts during soldering, brazing, and valve installations, helping protect surfaces and fixtures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key benefits of Semlos Heat Blocking Putty Jar?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Non-toxic, moldable, heat-resistant up to 3000°C, and reusable for up to a year, with easy removal and clean handling.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Semlos","offers":[{"title":"Default Title","offer_id":53093198725231,"sku":"B0DCSJB47X","price":33.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/semlos-heat-blocking-putty-jar-closeup.jpg?v=1778766710","url":"https:\/\/taskholt.com\/products\/semlos-heat-blocking-putty-jar-12-oz-moldable-reusable-heat-insulation-clay-for-soldering-valve-installations","provider":"TaskHolt","version":"1.0","type":"link"}