---
product_id: 25092720
title: "High Temp Masking Supply 1.625\" x 2.00\" (1-5/8 x 2 Inch) Silicone Rubber Plugs - Tapered Stoppers for Powder Coating, Painting, Automotive, Crafts, DIY - Non-Toxic, Flexible, Reusable STP10 (5 Pack)"
brand: "high temp masking supply"
price: "$37.06"
currency: USD
in_stock: true
reviews_count: 8
category: "High Temp Masking Supply"
url: https://www.desertcart.us/products/25092720-high-temp-masking-supply-1-625-x-2-00-1
store_origin: US
region: United States of America
---

# Heat resistance up to 600°F Reusable & flexible design Perfect for multiple applications High Temp Masking Supply 1.625" x 2.00" (1-5/8 x 2 Inch) Silicone Rubber Plugs - Tapered Stoppers for Powder Coating, Painting, Automotive, Crafts, DIY - Non-Toxic, Flexible, Reusable STP10 (5 Pack)

**Brand:** high temp masking supply
**Price:** $37.06
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate Your Craft with High-Temp Precision!

## Quick Answers

- **What is this?** High Temp Masking Supply 1.625" x 2.00" (1-5/8 x 2 Inch) Silicone Rubber Plugs - Tapered Stoppers for Powder Coating, Painting, Automotive, Crafts, DIY - Non-Toxic, Flexible, Reusable STP10 (5 Pack) by high temp masking supply
- **How much does it cost?** $37.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/25092720-high-temp-masking-supply-1-625-x-2-00-1)

## 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

- • **Eco-Friendly Choice:** Reusable and flexible, these plugs are not just effective but also environmentally conscious.
- • **Perfect Fit Every Time:** Designed with a tapered shape for a snug fit, preventing leaks and ensuring precision in every project.
- • **Versatile Applications:** Ideal for powder coating, painting, plating, anodizing, and media blasting—your all-in-one solution.
- • **Premium Quality Silicone:** Crafted from top-tier silicone that won’t crack, shrink, or harden, providing long-lasting performance.
- • **Unmatched Heat Resistance:** Withstands extreme temperatures up to 600°F, ensuring durability in high-stakes environments.

## Overview

This 5-piece set of high-temp silicone rubber tapered plugs is designed for professionals who demand quality and versatility. With a top diameter of 2 inches and a bottom diameter of 1.625 inches, these plugs are perfect for a variety of applications including powder coating and painting. Made from premium silicone, they withstand temperatures up to 600°F, ensuring they won't crack or break under pressure. Ideal for anyone in the coating industry looking to enhance their workflow.

## 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: Durable, well made - Will work well for hole plugs for painting or whatever you want.

## Features

- Precise Dimensions: Bottom diameter: 1.625" - Top diameter: 2.00" - Length: 1.00"
- Durable Construction: Flexible, durable and reusable silicone material designed for long-lasting performance
- High Temperature Resistance: Withstands heat up to 600 degrees Fahrenheit/315 Celsius for demanding applications
- Versatile Applications: Use for powder coating, painting, plating, anodizing, media blasting, and various masking purposes
- Premium Quality Material: Premium quality silicone will not crack, shrink, harden or break over time
- Tapered Stopper Design: Tapered shape provides secure fit and easy installation for various hole sizes and masking needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018H8H1LC |
| Best Sellers Rank | #138,938 in Automotive ( See Top 100 in Automotive ) #14 in Body Repair Paint Masking Tools |
| Brand | High Temp Masking Supply |
| Brand Name | High Temp Masking Supply |
| Color | Green |
| Customer Reviews | 4.6 out of 5 stars 164 Reviews |
| Item Dimensions W x H | 2"W x 1"H |
| Item Weight | 8.16 ounces |
| Manufacturer | Powder Pro Coating Supply |
| Manufacturer Part Number | HTMS-STP10 |
| Material | Silicone |
| Material Type | Silicone |
| Model Number | HTMS-STP10 |
| Number of Items | 1 |
| Product Dimensions | 2"W x 1"H |
| UPC | 616639117677 |
| Unit Count | 5.0 Count |

## Product Details

- **Material:** Silicone
- **Brand:** High Temp Masking Supply
- **Color:** Green
- **Product Dimensions:** 1.63"W x 1"H
- **Item Weight:** 8.16 ounces

## Images

![High Temp Masking Supply 1.625" x 2.00" (1-5/8 x 2 Inch) Silicone Rubber Plugs - Tapered Stoppers for Powder Coating, Painting, Automotive, Crafts, DIY - Non-Toxic, Flexible, Reusable STP10 (5 Pack) - Image 1](https://m.media-amazon.com/images/I/817Om1355mL.jpg)

## Questions & Answers

**Q: Are these 100% silicone? I want to make aure they are aquarium safe.**
A: Yes, these are made from 100% non-toxic silicone.  Thanks for your question!

**Q: Could these be used to plug a bathtub drain?**
A: I’m sure they would as long as they are the right size for your drain.

**Q: Could these be drilled for a 1/4” tube to pertrude and still be airtight?**
A: Absolutely!

## 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.

### ⭐⭐⭐⭐⭐ Durable, well made
*by J***N on April 8, 2024*

Will work well for hole plugs for painting or whatever you want.

### ⭐⭐⭐⭐⭐ Powder coating essentials
*by A***R on February 14, 2026*

Use them for plugs when powder coating parts

## Frequently Bought Together

- 5 Pc 1 5/8" X 2" #10 High Temp Silicone Rubber Tapered Plug Powder Coating Custom Painting Supplies
- 5 Pc 1 1/2" X 1 3/4" #9 High Temp Silicone Rubber Tapered Plug Powder Coating Custom Painting Supplies
- 20pc Extra Large High Temp Silicone Rubber Plug Kit Powder Coating Custom Paint Supplies

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-06*