---
product_id: 347688605
title: "Hi-Tech Industries HT18023 Paintable Rubberized Undercoat VOC"
brand: "hi-tech"
price: "506.65 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Hi Tech"
url: https://www.desertcart.tn/products/347688605-hi-tech-industries-ht18023-paintable-rubberized-undercoat-voc
store_origin: TN
region: Tunisia
---

# Very low VOC, eco-conscious Paintable finish for seamless blending Rubberized protective layer Hi-Tech Industries HT18023 Paintable Rubberized Undercoat VOC

**Brand:** hi-tech
**Price:** 506.65 DT
**Availability:** ✅ In Stock

## Summary

> 🖌️ Seal it, paint it, love it — flawless finish every time!

## Quick Answers

- **What is this?** Hi-Tech Industries HT18023 Paintable Rubberized Undercoat VOC by hi-tech
- **How much does it cost?** 506.65 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/347688605-hi-tech-industries-ht18023-paintable-rubberized-undercoat-voc)

## Best For

- hi-tech enthusiasts

## Why This Product

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

## Key Features

- • **Textured Finish:** Adds a professional, durable surface that blends invisibly
- • **Trusted Quality:** Made in the USA with a 4.4-star rating from discerning pros
- • **Eco-Smart Formula:** Low toxicity ensures safer use without compromising power
- • **Versatile Application:** Perfect for automotive and exterior home repairs alike
- • **Ultimate Crack Concealer:** Seals hairline cracks flawlessly for a like-new finish

## Overview

Hi-Tech Industries HT18023 is a premium rubberized undercoat designed for both automotive and exterior home use. Its paintable, textured finish seals hairline cracks with a durable, low-toxicity formula made in the USA. Trusted by professionals for seamless repairs and a like-new appearance, it offers versatile protection and aesthetic enhancement in one pail.

## Description

Rubberized Undercoat

Review: This product can be used for other applications outside automotive - I came up with an idea for a solution to "hair-line" settlement cracks on exterior stucco and window sill lentals. Sprayed and fanned it out like I was painting bodywork. Waited 2 hours and shot the areas a second time. Let it get full sun light over 2 days. (The imperfections were gone with the 1st coat applied) I bought the exact original Sherwin paint and gave it 2 coats. I was BLOWN AWAY with the sealing factor! At any angle and source of light, the house looked as if it was just completed again 9 years before! My IDEA for its use was an absolutely flawless and sealing repair. These were "hair-line" and in any particular pattern. Can't say how long it will present that way, but the rubberized material and the actual body color paint of the house has the same strong rubberized properties and showed no blotch or shadows under it. A really great product to say the least for a different kind of application! Again, these were only "hair-line" cracks and not "step-cracks" in the mortar joints of the concrete block. I would consider trying it for that clean sealing finish as a test. This is not a substitute repair for any ongoing stuctural underlying support defect/problem . If not, consider a foundation repair evaluation for obvious safety reasons.
Review: You will not go wrong here - Supreme quality paintable very low toxicity, 100% pleasure to use I guarantee you I will do use this product from here on out as a matter of fact I'm going to subscribe if I can LOL

## Features

- Rubberized Undercoat

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H2W9P2S |
| Brand | HI-TECH |
| Brand Name | HI-TECH |
| Colour | Black |
| Container Type | Pail |
| Country of Origin | USA |
| Coverage | Full |
| Customer Reviews | 4.4 out of 5 stars 46 Reviews |
| Finish Type | Textured |
| Global Trade Identification Number | 00650753180230 |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Volume | 17 Fluid Ounces |
| Item Weight | 1.36 kg |
| Model Number | HT18023 |
| Paint Type | Oil-based |
| Part Number | HT18023 |
| Special Feature | Rubberized Undercoat |
| Special Features | Rubberized Undercoat |
| Specific Uses For Product | Interior/Exterior |
| UPC | 650753180230 |

## Product Details

- **Brand:** HI-TECH
- **Color:** Deep Black
- **Finish Type:** Matte
- **Item Volume:** 17 Fluid Ounces
- **Special Feature:** Rust Prevention
- **Unit Count:** 17.0 Ounce
- **Paint Type:** Modern Compliant Formulation
- **Specific Uses For Product:** Automotive applications, soundproofing, sealing, and rust prevention
- **Surface Recommendation:** Metal
- **Indoor/Outdoor Usage:** Outdoor

## Images

![Hi-Tech Industries HT18023 Paintable Rubberized Undercoat VOC - Image 1](https://m.media-amazon.com/images/I/81RlyVz-1DL.jpg)
![Hi-Tech Industries HT18023 Paintable Rubberized Undercoat VOC - Image 2](https://m.media-amazon.com/images/I/61Dpqp3NXRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This product can be used for other applications outside automotive
*by M***. on 1 July 2023*

I came up with an idea for a solution to "hair-line" settlement cracks on exterior stucco and window sill lentals. Sprayed and fanned it out like I was painting bodywork. Waited 2 hours and shot the areas a second time. Let it get full sun light over 2 days. (The imperfections were gone with the 1st coat applied) I bought the exact original Sherwin paint and gave it 2 coats. I was BLOWN AWAY with the sealing factor! At any angle and source of light, the house looked as if it was just completed again 9 years before! My IDEA for its use was an absolutely flawless and sealing repair. These were "hair-line" and in any particular pattern. Can't say how long it will present that way, but the rubberized material and the actual body color paint of the house has the same strong rubberized properties and showed no blotch or shadows under it. A really great product to say the least for a different kind of application! Again, these were only "hair-line" cracks and not "step-cracks" in the mortar joints of the concrete block. I would consider trying it for that clean sealing finish as a test. This is not a substitute repair for any ongoing stuctural underlying support defect/problem . If not, consider a foundation repair evaluation for obvious safety reasons.

### ⭐⭐⭐⭐⭐ You will not go wrong here
*by A***R on 11 October 2024*

Supreme quality paintable very low toxicity, 100% pleasure to use I guarantee you I will do use this product from here on out as a matter of fact I'm going to subscribe if I can LOL

### ⭐⭐⭐⭐ works ok
*by D***D on 26 October 2024*

tried to use on driveway cracks, did ok

## Frequently Bought Together

- Hi-Tech 18023 Premium Rubberized Undercoat - Moisture, Road Salt, Gravel, Water & Corrosion Resistant Spray - 17 oz. Aerosol - Deep Black Color - Paintable Rust Prevention - VOC Compliant
- Rust-Oleum 248657 Rubberized Undercoating Spray, 15 oz, Black
- Rust-Oleum 248658 Stops Rust Reformer Spray Paint, 10.25 oz, Matte Black

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-09*