--- product_id: 26216788 title: "High Temp Masking Supply 1.312\" x 1.625\" (1-5/16 x 1-5/8) Silicone Rubber Plugs - Tapered Stoppers for Powder Coating, Painting, Automotive - Non-Toxic, Flexible, Reusable STP8 (5 Pack)" brand: "high temp masking supply" price: "₨422" currency: SCR in_stock: true reviews_count: 8 category: "High Temp Masking Supply" url: https://www.desertcart.sc/products/26216788-high-temp-masking-supply-1-312-x-1-625-1 store_origin: SC region: Seychelles --- # Perfect for powder coating & painting Withstands up to 600°F/315°C Flexible & reusable silicone High Temp Masking Supply 1.312" x 1.625" (1-5/16 x 1-5/8) Silicone Rubber Plugs - Tapered Stoppers for Powder Coating, Painting, Automotive - Non-Toxic, Flexible, Reusable STP8 (5 Pack) **Brand:** high temp masking supply **Price:** ₨422 **Availability:** ✅ In Stock ## Summary > 🔥 Seal the deal with silicone that outlasts the heat! ## Quick Answers - **What is this?** High Temp Masking Supply 1.312" x 1.625" (1-5/16 x 1-5/8) Silicone Rubber Plugs - Tapered Stoppers for Powder Coating, Painting, Automotive - Non-Toxic, Flexible, Reusable STP8 (5 Pack) by high temp masking supply - **How much does it cost?** ₨422 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/26216788-high-temp-masking-supply-1-312-x-1-625-1) ## Best For - high temp masking supply enthusiasts ## Why This Product - Trusted high temp masking supply brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Application:** Ideal for powder coating, painting, plating, anodizing, and media blasting - • **Precision Fit Dimensions:** Tapered stoppers sized 1.312" bottom x 1.625" top x 1" length for secure masking - • **Flexible & Durable Design:** Premium silicone stays tough yet pliable for repeated use - • **Heat-Resistant Powerhouse:** Endures extreme temps up to 600°F without cracking or shrinking - • **Color-Coded & Chemical-Resistant:** Never fades or bleeds, stands up to harsh chemicals and environments ## Overview These high-temp silicone rubber plugs measure 1.312" x 1.625" x 1", designed for professional masking in powder coating, painting, and automotive finishing. They withstand temperatures up to 600°F (315°C), resist cracking, shrinking, and chemical damage, and are flexible, reusable, and color-coded for easy identification. Trusted by pros for durability and precision fit. ## Description These high temp silicone rubber plugs are a great fit for the powder coater, custom painter, scientist, handy man, media blaster or anyone who needs premium quality plugs. While most commonly used for masking purposes during finishing, there are hundreds of other uses around the shop, home, lab, classroom, etc. This superior grade of silicone is capable of withstanding temps up to 600 degrees Fahrenheit (315 Celsius) for 20 minutes and holds up to most chemicals. It is ultra tough yet flexible, reusable and will not crack, harden, shrink or break over time. All of our premium silicone goods are color coded for ease of use and the color will never bleed or fade. Review: They work great. - These are simple and work great. I use them at 400° all the time. Review: These plugs work - Got these to plug some tomato watering stakes so that water is released over time. Outside in the heat, they are working just fine. Edges are not rough and material has some give. ## Features - Bottom diameter: 1.312" - Top diameter: 1.625" - Length: 1.00" - Flexible, durable and reusable. - Withstands heat up to 600 degrees Fahrenheit/315 Celsius. - Use for powder coating, painting, plating, anodizing, media blasting, etc. - Premium quality silicone will not crack, shrink, harden or break. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #253,607 in Automotive ( See Top 100 in Automotive ) #30 in Body Repair Paint Masking Tools | | Customer Reviews | 4.6 out of 5 stars 78 Reviews | ## Images ![High Temp Masking Supply 1.312" x 1.625" (1-5/16 x 1-5/8) Silicone Rubber Plugs - Tapered Stoppers for Powder Coating, Painting, Automotive - Non-Toxic, Flexible, Reusable STP8 (5 Pack) - Image 1](https://m.media-amazon.com/images/I/71thbXzwGmL.jpg) ## Questions & Answers **Q: Are these food grade?** A: While they are non-toxic, these are manufactured for industrial applications so we cannot recommend them for direct food contact. Thanks! ## Customer Reviews ### ⭐⭐⭐⭐⭐ They work great. *by P***N on January 19, 2026* These are simple and work great. I use them at 400° all the time. ### ⭐⭐⭐⭐⭐ These plugs work *by M***B on July 27, 2022* Got these to plug some tomato watering stakes so that water is released over time. Outside in the heat, they are working just fine. Edges are not rough and material has some give. ### ⭐⭐⭐⭐⭐ Not bad at all *by R***A on February 24, 2023* Very nice quality! I'll tell ya this much.. if you ever need to block off the exhaust port on an LCE Pro street Toyota 22RE cylinder head, this is the silicone plug you have been dreaming of. I'm using this particular size (the 1.3125 X 1.625 size) to plug up the exhaust port, so that I can aluminum oxide blast the exhaust runners, while keeping media from existing the other side, and this plug fits absolutely perfectly and very snug/tight. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/26216788-high-temp-masking-supply-1-312-x-1-625-1](https://www.desertcart.sc/products/26216788-high-temp-masking-supply-1-312-x-1-625-1) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-26*