---
product_id: 359051917
title: "Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant"
brand: "rectorseal"
price: "6774 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Rectorseal"
url: https://www.desertcart.is/products/359051917-rectorseal-57500-10-1-ounce-hi-temp-100-percent-rtv
store_origin: IS
region: Iceland
---

# 100% waterproof & flexible Withstands up to 500°F Single-component, easy application Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant

**Brand:** rectorseal
**Price:** 6774 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the heat, lock the future!

## Quick Answers

- **What is this?** Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant by rectorseal
- **How much does it cost?** 6774 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/359051917-rectorseal-57500-10-1-ounce-hi-temp-100-percent-rtv)

## Best For

- rectorseal enthusiasts

## Why This Product

- Trusted rectorseal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible Durability:** Remains resilient and flexible after curing to prevent cracks
- • **Effortless Application:** Single-component formula ensures smooth, mess-free use every time
- • **Versatile & Waterproof:** Perfect for plumbing, wood stoves, chimneys, and more with full waterproof protection
- • **Heat-Resistant Powerhouse:** Reliable seal from -85°F to 500°F for extreme conditions
- • **Certified Safety & Compliance:** Meets USDA, FDA, MIL-A, and Canadian standards for peace of mind

## Overview

Rectorseal 57500 Hi-Temp RTV Silicone Sealant is a professional-grade, 10.1-ounce single-component silicone caulk designed to withstand extreme temperatures from -85°F to 500°F. It cures into a durable, flexible, and waterproof elastomer, meeting rigorous USDA, FDA, and military standards, making it ideal for plumbing, heating, and industrial sealing applications.

## Description

57500, Rectorseal Corp., Hi Temp Red Silicone Caulk

Review: Sealed wood stove
Review: Worked for chimney

## Features

- RectorSeal Hi-Temp Silicone Seal 57500, Easy Application, Plumbing, 10.1 oz.
- APPLICATION: RectorSeal HI-TEMP 100% RTV Silicone Caulk is a single component sealant that cures to a durable, resilient elastomer
- EASY TO USE: Easy to apply and remains flexible when cured
- CONVENIENT: -85° to 500°F service temperature Insulates, bonds and seals
- SPECIFICATIONS: Hi-Temp Silicone Seal; vibration resistant; Meets USDA specifications for use in federally inspected meat/poultry plants, FDA regulation #21 CFR 177.2600, TT-S-001543A (COM-NBS) Class A, TT-S00230C (COM-NBS) Class AA MIL-A-46106A Amendment 2, Type 1, and Canadian 19-GP-9MA, Type 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008A3UG8A |
| Brand | Rectorseal |
| Brand Name | Rectorseal |
| Color | RED |
| Colour | RED |
| Customer Reviews | 4.8 out of 5 stars 80 Reviews |
| Full Cure Time | 24 Hours |
| Full cure time | 24 Hours |
| Global Trade Identification Number | 00021449575003 |
| Included Components | Hi- Temp Silicone Seal |
| Item Form | Bonds |
| Item Weight | 10.1 Ounces |
| Item form | Bonds |
| Item height | 11.2 inches |
| Item weight | 10.1 Ounces |
| Liquid Volume | 10.1 Fluid Ounces |
| Liquid volume | 10.1 Fluid Ounces |
| Manufacturer | Rectorseal |
| Material Type | Silicone |
| Surface Recommendation | Window |
| Temperature Range | 85 to 500 Degrees Fahrenheit |
| UPC | 021449575003 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Colour:** RED
- **Brand:** Rectorseal
- **Item weight:** 10.1 Ounces
- **Liquid volume:** 10.1 Fluid Ounces
- **Full cure time:** 24 Hours

## Images

![Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant - Image 1](https://m.media-amazon.com/images/I/51MyfL1pnvL.jpg)
![Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant - Image 2](https://m.media-amazon.com/images/I/51Vkgk1C9ZL.jpg)
![Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant - Image 3](https://m.media-amazon.com/images/I/51tL5s6ZnVL.jpg)
![Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant - Image 4](https://m.media-amazon.com/images/I/71B18+Y8Z0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sealed wood stove
*by J***_ on 22 October 2022*



### ⭐⭐⭐⭐⭐ Worked for chimney
*by T***O on 16 October 2025*



### ⭐⭐⭐⭐⭐ Good product.
*by D***Y on 14 February 2024*



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**Shop now:** [https://www.desertcart.is/products/359051917-rectorseal-57500-10-1-ounce-hi-temp-100-percent-rtv](https://www.desertcart.is/products/359051917-rectorseal-57500-10-1-ounce-hi-temp-100-percent-rtv)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-25*