--- product_id: 36414890 title: "2.43\" x 2.95\" Silicone Rubber Plug - Hollow Tapered Stopper for Powder Coating, Painting, Automotive, Weld Back Purge - Non-Toxic, Flexible, Reusable HTP13.5 (5 Pack)" brand: "high temp masking supply" price: "41393CFA" currency: XOF in_stock: true reviews_count: 8 category: "High Temp Masking Supply" url: https://www.desertcart.sn/products/36414890-2-43-x-2-95-silicone-rubber-plug-hollow-tapered store_origin: SN region: Senegal --- # Withstands 600°F Fits 2.437" - 2.953" holes Reusable & durable 2.43" x 2.95" Silicone Rubber Plug - Hollow Tapered Stopper for Powder Coating, Painting, Automotive, Weld Back Purge - Non-Toxic, Flexible, Reusable HTP13.5 (5 Pack) **Brand:** high temp masking supply **Price:** 41393CFA **Availability:** ✅ In Stock ## Summary > 🔥 Masking Mastery for the Modern Maker! ## Quick Answers - **What is this?** 2.43" x 2.95" Silicone Rubber Plug - Hollow Tapered Stopper for Powder Coating, Painting, Automotive, Weld Back Purge - Non-Toxic, Flexible, Reusable HTP13.5 (5 Pack) by high temp masking supply - **How much does it cost?** 41393CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/36414890-2-43-x-2-95-silicone-rubber-plug-hollow-tapered) ## 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 Fit:** Tapered design accommodates both threaded and unthreaded holes, making it a must-have for any toolkit. - • **Durable & Reusable:** Crafted from rugged silicone, these plugs are built to last and can be reused for multiple projects. - • **Home & Workshop Essential:** Whether in the garage or classroom, these plugs are your go-to solution for precision masking. - • **Perfect for Professionals:** Ideal for powder coating, painting, and more—engineered for the modern workspace. - • **Unmatched Heat Resistance:** Withstands extreme temperatures up to 600°F, ensuring your projects stay flawless. ## Overview The High Temp Masking Supply features a set of five hollow silicone plugs designed for high-temperature applications. With dimensions ranging from 2.437" to 2.953", these plugs are perfect for masking during powder coating, painting, and other processes. They are durable, flexible, and reusable, making them an essential tool for professionals and DIY enthusiasts alike. ## Description Powder Pro Coating Supply silicone 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: Purge plugs - Used as purge plugs for welding 3 inch od stainless exhaust (these fit the id so be careful which size you order). Drilled a hole in one for my gas line and a tiny one in the other for an o2 escape. Worked great and stood up to the heat without issue. Honestly couldn't even tell it had been exposed to the heat from welding. Significantly cheaper than the other options out there. 10/10 would recommend. Review: 3in back purge - Used for back purging 3in exhaust. Fit ok and would not but near direct heat. ## Features - Dimensions: Bottom diameter = 2.437", Top diameter = 2.953", Height = 1.375" - Versatile Masking Applications: Suitable for masking parts during powder coating, painting, anodizing, plating, media blasting, and other finishing processes - High Temperature Resistance: Withstands heat up to 600 degrees F - Durable, flexible, rugged and reusable - Coatings won't stick - Multiple Use Locations: Many uses around the home, garage, auto shop, classroom, laboratory, machine or refinishing shop - Tapered Design: Tapered style stopper allows plug to fit all threaded or unthreaded holes between 2.437" and 2.953" - Premium Silicone Material: Made from superior grade silicone that is non-toxic, ultra tough yet flexible, and will not crack, harden, shrink or break over time ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01M9870YS | | Best Sellers Rank | #104,351 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #345 in Hardware Plugs #409 in Biscuits & Plugs | | Brand | High Temp Masking Supply | | Brand Name | High Temp Masking Supply | | Color | Purple | | Customer Reviews | 4.7 out of 5 stars 188 Reviews | | Item Dimensions W x H | 2.44"W x 1.38"H | | Item Weight | 1.3 pounds | | Manufacturer Part Number | HTMS-HTP13.5-5 | | Material | Silicone | | Material Type | Silicone | | Model Number | HTMS-HTP13.5-5 | | Number of Items | 5 | | Product Dimensions | 2.44"W x 1.38"H | | UPC | 616639118230 | | Unit Count | 5 Count | ## Product Details - **Material:** Silicone - **Brand:** High Temp Masking Supply - **Color:** Gray Or Off-white - **Product Dimensions:** 2.44"W x 1.38"H - **Item Weight:** 1.3 Pounds ## Images ![2.43" x 2.95" Silicone Rubber Plug - Hollow Tapered Stopper for Powder Coating, Painting, Automotive, Weld Back Purge - Non-Toxic, Flexible, Reusable HTP13.5 (5 Pack) - Image 1](https://m.media-amazon.com/images/I/61wzJNG+mUL.jpg) ![2.43" x 2.95" Silicone Rubber Plug - Hollow Tapered Stopper for Powder Coating, Painting, Automotive, Weld Back Purge - Non-Toxic, Flexible, Reusable HTP13.5 (5 Pack) - Image 2](https://m.media-amazon.com/images/I/71TIIEkdCLL.jpg) ![2.43" x 2.95" Silicone Rubber Plug - Hollow Tapered Stopper for Powder Coating, Painting, Automotive, Weld Back Purge - Non-Toxic, Flexible, Reusable HTP13.5 (5 Pack) - Image 3](https://m.media-amazon.com/images/I/71AZ-fjoU-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Purge plugs *by B***E on September 8, 2026* Used as purge plugs for welding 3 inch od stainless exhaust (these fit the id so be careful which size you order). Drilled a hole in one for my gas line and a tiny one in the other for an o2 escape. Worked great and stood up to the heat without issue. Honestly couldn't even tell it had been exposed to the heat from welding. Significantly cheaper than the other options out there. 10/10 would recommend. ### ⭐⭐⭐⭐⭐ 3in back purge *by B***E on September 12, 2026* Used for back purging 3in exhaust. Fit ok and would not but near direct heat. ### ⭐⭐⭐⭐⭐ They work great! *by J***N on January 27, 2026* Worked perfect for my project. ## Frequently Bought Together - High Temp Masking Supply 2.437" x 2.953" #13.5 Hollow Silicone Plugs - 5 Pack - High Temp Masking Supply 1.875" X 2.203" #11 Hollow Silicone Plugs - 5 Pack - 5 Pc 1 5/8" X 2" #10 High Temp Silicone Rubber Tapered Plug Powder Coating Custom Painting Supplies --- ## 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.sn/products/36414890-2-43-x-2-95-silicone-rubber-plug-hollow-tapered](https://www.desertcart.sn/products/36414890-2-43-x-2-95-silicone-rubber-plug-hollow-tapered) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-31*