---
product_id: 4957358
title: "81773 Rust Treatment, 16 oz."
price: "NT$1446"
currency: TWD
in_stock: true
reviews_count: 13
url: https://www.desertcart.tw/products/4957358-81773-rust-treatment-16-oz
store_origin: TW
region: Taiwan
---

# Fast 29-min full cure Brush or spray application Durable black polymer coating 81773 Rust Treatment, 16 oz.

**Price:** NT$1446
**Availability:** ✅ In Stock

## Summary

> 🛠️ Stop Rust Before It Stops You — Protect, Prime, Paint, Perfect!

## Quick Answers

- **What is this?** 81773 Rust Treatment, 16 oz.
- **How much does it cost?** NT$1446 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/4957358-81773-rust-treatment-16-oz)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use Case:** Perfect for automotive, farm equipment, tools, and industrial metal surfaces.
- • **Effortless Application:** Brush or spray on easily for seamless coverage on all automotive metals.
- • **Protective Primer & Finish:** Develops a tough black polymer coating that doubles as a primer for paint.
- • **Rust Neutralized in Minutes:** Transforms flaky rust into a solid, paint-ready base within 29 minutes.
- • **Millennial-Approved Efficiency:** Quick dry time and multi-surface compatibility keep your projects moving fast.

## Overview

Permatex 81773 Rust Treatment is a fast-acting rust converter that neutralizes rust and forms a durable black polymer coating within 29 minutes. Designed for brush or spray application, it serves as a protective primer compatible with paint and body fillers. Ideal for automotive and industrial metal surfaces, it offers a quick-dry, paint-ready finish that prevents rust recurrence and extends the life of your metal assets.

## Description

Permatex Rust Treatment destroys old rust and prevents new rust in one step. Just brush or spray on and within minutes rust is replaced by a durable black polymer coating, which can be painted and serves as an excellent protective primer. Specially formulated to be used with body filler and fiberglass, this rust treatment can be used in temperatures between 50°F and 90°F (10°C and 32°C) and on surfaces which do not exceed 200°F (93°C). Destroys rust on all automotive applications, trucks, trailers, storage tanks pipes, valves, fences, bulkheads, overheads, decks, hatch covers (topcoat with appropriate marine paint), agricultural equipment, plows, tractors, and snow removal equipment. Not recommended for automotive exterior sheet metal repairs.

## Features

- Easily applied, just brush or spray it on
- Destroys rust on all automotive applications
- Within minutes, rust disappears and a durable black polymer coating develops
- Tough coating serves as an excellent protective primer that you can paint over
- Specially formulated to be used with body filler and fiberglass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBNX38 |
| Best Sellers Rank | #28,613 in Automotive ( See Top 100 in Automotive ) #115 in Care Corrosion & Rust Inhibitors |
| Brand | Permatex |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,453) |
| Date First Available | December 2, 2005 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | 81773 |
| Manufacturer | Permatex |
| Manufacturer Part Number | 81773 |
| Model | Rust Treatment |
| OEM Part Number | 81773 |
| Product Dimensions | 2.75 x 2.75 x 6.94 inches |
| Special Features | Rust Resistant |

## Product Details

- **Brand:** Permatex
- **Color:** Black
- **Finish Type:** Gloss
- **Item Volume:** 16 Fluid Ounces
- **Paint Type:** Enamel
- **Size:** 16 Fl Oz (Pack of 1)
- **Special Feature:** Rust Resistant
- **Specific Uses For Product:** Fleet and plant maintenance.
- **Surface Recommendation:** Metal
- **Unit Count:** 16.0 Fluid Ounces

## Images

![81773 Rust Treatment, 16 oz. - Image 1](https://m.media-amazon.com/images/I/81wWLCpet7L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***2 on June 24, 2025*



### ⭐⭐⭐⭐⭐ Review
*by E***S on September 16, 2025*



### ⭐⭐⭐⭐⭐ Review
*by S***2 on August 22, 2025*



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**Shop now:** [https://www.desertcart.tw/products/4957358-81773-rust-treatment-16-oz](https://www.desertcart.tw/products/4957358-81773-rust-treatment-16-oz)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-06-03*