{"product_id":"high-temp-masking-supply-160-piece-silicone-plug-cap-set-reusable-high-heat-masks-up-to-600-f","title":"High Temp Masking Supply 160-Piece Silicone Plug \u0026 Cap Set — Reusable High-Heat Masks (Up to 600°F)","description":"\u003cp\u003e\u003cstrong\u003eHigh Temp Masking Supply's 160-piece silicone plug and cap set is a complete high-heat masking kit of reusable tapered plugs and flexible end caps sized to protect holes, studs, bolts and threads during finishing processes up to 600°F for short cycles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gives you a wide selection of durable silicone pieces designed for professional and hobby finishing work. The assortment includes 80 tapered plugs and 80 end caps in eight common sizes so you can quickly seal openings from very small bores to larger holes without cutting or modifying parts. Built from high-grade silicone, these pieces resist melting, hardening or leaching under normal finishing conditions and are intended to be used repeatedly across many jobs.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this set save time on my coating or plating projects?\u003c\/h3\u003e\n\u003cp\u003eInstead of chasing threads, packing holes with tape, or creating custom masks, this kit lets you cover multiple sizes quickly and reliably. The tapered plugs compress to fit a range of bore diameters while the flexible end caps slip over studs and bolts for immediate coverage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e160-piece selection eliminates measuring and searching for ad hoc covers\u003c\/li\u003e\n  \u003cli\u003eTapered plug shape adapts to slightly different hole sizes without trimming\u003c\/li\u003e\n  \u003cli\u003eEnd caps stretch to fit common stud\/bolt diameters for fast application\u003c\/li\u003e\n  \u003cli\u003eReusable material reduces waste and recurring replacement time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan these masks handle high-temperature processes like powder coating or anodizing?\u003c\/h3\u003e\n\u003cp\u003eYes — the silicone material is rated to withstand temperatures up to 600°F (315°C) for short cycles (about 20 minutes), making them suitable for many high-temperature finishing methods. They are engineered not to flow, deform, or contaminate parts under normal exposure times used in finishing shops.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShort-cycle heat resistance up to 600°F \/ 315°C for typical finishing runs\u003c\/li\u003e\n  \u003cli\u003eDesigned to remain flexible and stable during common powder and wet processes\u003c\/li\u003e\n  \u003cli\u003eNo sticky residue or bleeding into adjacent surfaces under recommended conditions\u003c\/li\u003e\n  \u003cli\u003eBest for single-heat passes; evaluate for extended high-temperature exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes are included and how do I choose the right piece?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains 10 of each of eight plug sizes and 10 of each of eight cap sizes, covering diameters that span from very small bores to three-quarter-inch openings. Use tapered plugs for through-holes and end caps for exposed studs, bolts, or pipe ends; trial-fit the largest plug that still compresses snugly for a secure seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e80 tapered plugs: 8 sizes, 10 pieces each to cover holes 1\/16\"–3\/4\" (approx.)\u003c\/li\u003e\n  \u003cli\u003e80 end caps: 8 sizes, 10 pieces each to cover studs and pipe ends 3\/32\"–3\/4\"\u003c\/li\u003e\n  \u003cli\u003eSelect plugs for through-holes; choose caps for external threads and protrusions\u003c\/li\u003e\n  \u003cli\u003eMix-and-match sizes for irregular or tapered openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This 160-piece silicone plug and cap assortment is aimed at professional finishers, metal fabricators, automotive and aerospace maintenance teams, and dedicated DIYers who need a reliable masking solution for coating, plating, anodizing, e-coating, powder coating, media blasting, sublimation, or hydro-dipping. If you require quick-fit, reusable masking for a wide range of diameters and regular exposure to elevated temperatures, this kit provides an organized, cost-effective set of options to standardize your masking process and reduce rework.\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 temperature can these silicone plugs withstand?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They tolerate up to 600°F (315°C) for about 20 minutes, suitable for many short-cycle finishing processes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the plugs and caps reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Made from durable silicone, they can be reused many times under normal finishing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"High Temp Masking Supply","offers":[{"title":"Default Title","offer_id":55167635784023,"sku":"B00L4O8TR2","price":42.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/high-temp-masking-supply-front-packaging.jpg?v=1790390073","url":"https:\/\/britishgarage.co.uk\/products\/high-temp-masking-supply-160-piece-silicone-plug-cap-set-reusable-high-heat-masks-up-to-600-f","provider":"British Garage","version":"1.0","type":"link"}