---
product_id: 33876790
title: "High Temp Masking Supply 3.00\" x 3.50\" Silicone Rubber Plug HTP14 1 Pack"
brand: "high temp masking supply"
price: "₱1763"
currency: PHP
in_stock: true
category: "High Temp Masking Supply"
url: https://www.desertcart.ph/products/33876790-high-temp-masking-supply-3-00-x-3-50-silicone
store_origin: PH
region: Philippines
---

# Withstands up to 600°F heat Reusable, flexible silicone build Universal tapered fit 3"-3.5" holes High Temp Masking Supply 3.00" x 3.50" Silicone Rubber Plug HTP14 1 Pack

**Brand:** high temp masking supply
**Price:** ₱1763
**Availability:** ✅ In Stock

## Summary

> 🔥 Mask smarter, not harder — the ultimate heat-resistant plug for pros who demand perfection.

## Quick Answers

- **What is this?** High Temp Masking Supply 3.00" x 3.50" Silicone Rubber Plug HTP14 1 Pack by high temp masking supply
- **How much does it cost?** ₱1763 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/33876790-high-temp-masking-supply-3-00-x-3-50-silicone)

## 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

- • **Built to Last:** Premium-grade silicone resists cracking, shrinking, and chemical damage for long-term, reusable performance.
- • **Heat-Proof Hero:** Endures scorching temperatures up to 600°F without cracking or warping—perfect for high-temp finishing.
- • **Fits Like a Glove:** Tapered design ensures a snug fit for any hole between 3" and 3.5", no threading needed.
- • **Versatility Unleashed:** Ideal for powder coating, painting, anodizing, plating, and media blasting—your all-in-one masking solution.
- • **Color-Coded Confidence:** Vibrant, fade-proof color coding means quick identification and zero guesswork on the job.

## Overview

The High Temp Masking Supply Silicone Rubber Plug (3" x 3.5") is a durable, reusable masking tool designed for professionals. Its universal tapered design fits holes between 3" and 3.5", and it withstands temperatures up to 600°F. Made from premium silicone, it resists cracking, shrinking, and chemical damage, making it ideal for powder coating, painting, anodizing, plating, and media blasting applications.

## 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.

## Features

- Universal Tapered Design: Tapered style stopper allows plug to fit all threaded or unthreaded holes between 3" and 3.5"
- 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
- Precise Dimensions: Bottom diameter = 3.00", Top diameter = 3.50", Height = 1.50"
- Premium Silicone Construction: 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 | B01LY5EVZ4 |
| Best Sellers Rank | #420,938 in Automotive ( See Top 100 in Automotive ) #49 in Body Repair Paint Masking Tools |
| Brand | High Temp Masking Supply |
| Customer Reviews | 4.6 4.6 out of 5 stars (121) |
| Date First Available | September 13, 2016 |
| Item Weight | 6.4 ounces |
| Item model number | 5RTK |
| Manufacturer | Powder Pro Coating Supply |
| Manufacturer Part Number | PPCS-HTP14-1 |
| Package Dimensions | 3.5 x 3.5 x 1.5 inches |

## Images

![High Temp Masking Supply 3.00" x 3.50" Silicone Rubber Plug HTP14 1 Pack - Image 1](https://m.media-amazon.com/images/I/813pAPlT4ZL.jpg)

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**Shop now:** [https://www.desertcart.ph/products/33876790-high-temp-masking-supply-3-00-x-3-50-silicone](https://www.desertcart.ph/products/33876790-high-temp-masking-supply-3-00-x-3-50-silicone)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-10-22*