---
product_id: 255466565
title: "Industries HT18023 Paintable Rubberized Undercoat VOC"
brand: "hi-tech"
price: "€ 143.89"
currency: EUR
in_stock: true
reviews_count: 5
category: "Hi Tech"
url: https://www.desertcart.nl/products/255466565-industries-ht18023-paintable-rubberized-undercoat-voc
store_origin: NL
region: Netherlands
---

# VOC-compliant eco-friendly Paintable matte finish Rubberized sealing strength Industries HT18023 Paintable Rubberized Undercoat VOC

**Brand:** hi-tech
**Price:** € 143.89
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it, paint it, perfect it — the undercoat that means business.

## Quick Answers

- **What is this?** Industries HT18023 Paintable Rubberized Undercoat VOC by hi-tech
- **How much does it cost?** € 143.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/255466565-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

- • **Odor-Blocking Formula:** Keeps your workspace fresh and comfortable during application—no harsh chemical smell.
- • **Versatile Application:** Perfect for automotive, soundproofing, rust prevention, and exterior building repairs.
- • **Matte Finish, Zero Shine:** Ensures a professional, non-reflective surface that blends seamlessly under any lighting.
- • **Eco-Conscious & Compliant:** VOC-compliant formula aligns with modern sustainability standards without compromising performance.
- • **Flawless Crack Concealment:** Seals hairline cracks with a smooth, paint-ready rubberized layer for a pristine finish.

## Overview

HI-TECH Industries HT18023 is a premium paintable rubberized undercoat designed to seal hairline cracks and protect surfaces with a durable, matte finish. Weighing 1.36 kg and VOC-compliant, it offers odor-blocking properties and versatile use across automotive and building applications, delivering professional-grade results that extend the life and look of your projects.

## Description

HI-TECH Industries HT18023 Paintable Rubberized Undercoat VOC

Review: 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: tried to use on driveway cracks, did ok

## Features

- Item Weight - 1 lbs
- Case Quantity - 12
- Produced with the highest grade materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H2W9P2S |
| ASIN  | B00H2W9P2S |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (44) |
| Customer reviews | 4.3 4.3 out of 5 stars (44) |
| Date First Available | 4 October 2015 |
| Date First Available  | 4 October 2015 |
| Finish | Matte |
| Item Package Quantity | 1 |
| Item Weight | 1.36 Kilograms |
| Item model number | HT 18023 |
| Item model number  | HT 18023 |
| Manufacturer | HI-TECH |
| Manufacturer  | HI-TECH |
| Part number | HT18023 |
| Product Dimensions | 27.94 x 15.24 x 15.24 cm; 1.36 kg |
| Product Dimensions  | 27.94 x 15.24 x 15.24 cm; 1.36 kg |
| Special Features | Odor Blocking |
| Specific uses | Automotive applications, soundproofing, sealing, and rust prevention |

## Product Details

- **Brand:** HI-TECH
- **Colour:** Black
- **Finish type:** Matte
- **Item volume:** 17 Fluid Ounces
- **Special features:** Odor Blocking

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*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.

### ⭐⭐⭐⭐ Review
*by D***D on 26 October 2024*

tried to use on driveway cracks, did ok

### ⭐⭐⭐⭐⭐ Review
*by L***A on 26 November 2025*

Excelente

## 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 Netherlands*
*Store origin: NL*
*Last updated: 2026-02-02*