---
product_id: 51149089
title: "– Brushable Seam Sealer 1Kg – Flexible Automotive Car & Van Body Panel Sealant, Paintable, Waterproof, Anti-Corrosion, DIY Auto Repair, Panel Gap & Joint Filler"
brand: "tetrosyl"
price: "€ 45.01"
currency: EUR
in_stock: true
reviews_count: 8
category: "Tetrosyl"
url: https://www.desertcart.hr/products/51149089-brushable-seam-sealer-1kg-flexible-automotive-car-and-van-body
store_origin: HR
region: Croatia
---

# paintable for seamless finish 100% waterproof & flexible 1kg synthetic rubber sealant – Brushable Seam Sealer 1Kg – Flexible Automotive Car & Van Body Panel Sealant, Paintable, Waterproof, Anti-Corrosion, DIY Auto Repair, Panel Gap & Joint Filler

**Brand:** tetrosyl
**Price:** € 45.01
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it, paint it, forget it – your car’s new best friend!

## Quick Answers

- **What is this?** – Brushable Seam Sealer 1Kg – Flexible Automotive Car & Van Body Panel Sealant, Paintable, Waterproof, Anti-Corrosion, DIY Auto Repair, Panel Gap & Joint Filler by tetrosyl
- **How much does it cost?** € 45.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/51149089-brushable-seam-sealer-1kg-flexible-automotive-car-and-van-body)

## Best For

- tetrosyl enthusiasts

## Why This Product

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

## Key Features

- • **Rust-Resistant Armor:** Creates a durable, waterproof barrier that protects against corrosion and road grime.
- • **Seamless Concealment:** Covers welds and panel gaps like a pro, hiding imperfections with ease.
- • **Ultimate Flexibility:** Permanently flexible sealant adapts to panel movement without cracking or slumping.
- • **DIY Confidence Booster:** Perfect for managers who demand professional results without the workshop hassle.
- • **Effortless Application:** Brush-on formula glides smoothly for a flawless, factory-quality finish every time.

## Overview

Tetrosyl Brushable Seam Sealer is a 1kg synthetic rubber-based automotive sealant designed for flexible, waterproof protection of car and van body panels. It’s paintable, easy to apply with a brush, and ideal for sealing seams, gaps, and welds to prevent dust, water ingress, and corrosion. Trusted by DIYers and pros alike, it delivers a clean, durable finish that enhances vehicle longevity and appearance.

## Description

From the manufacturer

Review: Covers a Multitude of Welding Sins – Tetrosyl Seam Sealer FTW - If you're like me and your welding skills fall somewhere between "it'll hold" and "please don't look too closely," then Tetrosyl Brushable Seam Sealer is your new best mate. This stuff is ridiculously easy to use – just slap it on with a brush, and it levels out nicely to give a clean, factory-looking finish. It’s especially good at covering up dodgy welds, ugly seams, or anywhere you’d rather people not see your "artistic" approach to fabrication. Honestly, it's like Photoshop for metalwork. It takes paint beautifully, cures fast, and once dry, it’s tough as nails. Pair it with a decent underseal and topcoat and you’ve got a seriously rust-resistant combo that’ll keep the rot at bay for a long time. Perfect for sills, floorpans, arches – anywhere that sees road grime and water. Oh, and yes – it smells fantastic. If you’re into solvents (and let’s face it, if you're in a garage applying seam sealer, you probably are), then this stuff is basically cologne. Just try not to sniff it too enthusiastically – save that energy for the weld-through primer. In short, it’s a very good product that does exactly what it should. Easy to apply, solid when cured, hides your mistakes, and makes you look far more professional than you probably are. Highly recommended.
Review: Great. Easy to use and leaves a tidy result - Perfect for the less than perfect repairs.

## Features

- Causes skin irritation.
- Flammable liquid and vapour.
- Harmful if inhaled.
- Harmful in contact with skin.
- Harmful to aquatic life with long lasting effects.
- A synthetic rubber based sealant, which protects overlap seams against dust and water penetration. Permanently flexible, it offers excellent non-slumping characteristics making it ideal for horizontal or vertical joints.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C77FXWO |
| Best Sellers Rank | 5,639 in Automotive ( See Top 100 in Automotive ) 447 in Sealers 664 in Automotive Exterior Care |
| Brand | Tetrosyl |
| Colour | Seam Sealer |
| Compatible Material | Synthetic Rubber |
| Customer Reviews | 4.6 out of 5 stars 231 Reviews |
| Global Trade Identification Number | 05010372833101 |
| Included Components | 1 kg |
| Item Form | Putty |
| Item Type Name | Seam Sealer |
| Item Weight | 1 Kilograms |
| Item form | Putty |
| Item weight | 1 Kilograms |
| Manufacturer | Tetrosyl Express Limited |
| Manufacturer Part Number | BSS001 |
| Material | Synthetic Rubber |
| Model Number | BSS001 |
| Number of Items | 1 |
| Product Warranty | No |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Roof |
| Unit Count | 1000.0 gram |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Images

![– Brushable Seam Sealer 1Kg – Flexible Automotive Car & Van Body Panel Sealant, Paintable, Waterproof, Anti-Corrosion, DIY Auto Repair, Panel Gap & Joint Filler - Image 1](https://m.media-amazon.com/images/I/71CoVnvYELL.jpg)
![– Brushable Seam Sealer 1Kg – Flexible Automotive Car & Van Body Panel Sealant, Paintable, Waterproof, Anti-Corrosion, DIY Auto Repair, Panel Gap & Joint Filler - Image 2](https://m.media-amazon.com/images/I/81ZDlHLVc1L.jpg)
![– Brushable Seam Sealer 1Kg – Flexible Automotive Car & Van Body Panel Sealant, Paintable, Waterproof, Anti-Corrosion, DIY Auto Repair, Panel Gap & Joint Filler - Image 3](https://m.media-amazon.com/images/I/71RDXSF9trL.jpg)
![– Brushable Seam Sealer 1Kg – Flexible Automotive Car & Van Body Panel Sealant, Paintable, Waterproof, Anti-Corrosion, DIY Auto Repair, Panel Gap & Joint Filler - Image 4](https://m.media-amazon.com/images/I/71lGY1F90bL.jpg)
![– Brushable Seam Sealer 1Kg – Flexible Automotive Car & Van Body Panel Sealant, Paintable, Waterproof, Anti-Corrosion, DIY Auto Repair, Panel Gap & Joint Filler - Image 5](https://m.media-amazon.com/images/I/716SD9yptNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Covers a Multitude of Welding Sins – Tetrosyl Seam Sealer FTW
*by B***N on 17 September 2025*

If you're like me and your welding skills fall somewhere between "it'll hold" and "please don't look too closely," then Tetrosyl Brushable Seam Sealer is your new best mate. This stuff is ridiculously easy to use – just slap it on with a brush, and it levels out nicely to give a clean, factory-looking finish. It’s especially good at covering up dodgy welds, ugly seams, or anywhere you’d rather people not see your "artistic" approach to fabrication. Honestly, it's like Photoshop for metalwork. It takes paint beautifully, cures fast, and once dry, it’s tough as nails. Pair it with a decent underseal and topcoat and you’ve got a seriously rust-resistant combo that’ll keep the rot at bay for a long time. Perfect for sills, floorpans, arches – anywhere that sees road grime and water. Oh, and yes – it smells fantastic. If you’re into solvents (and let’s face it, if you're in a garage applying seam sealer, you probably are), then this stuff is basically cologne. Just try not to sniff it too enthusiastically – save that energy for the weld-through primer. In short, it’s a very good product that does exactly what it should. Easy to apply, solid when cured, hides your mistakes, and makes you look far more professional than you probably are. Highly recommended.

### ⭐⭐⭐⭐⭐ Great. Easy to use and leaves a tidy result
*by S***Y on 22 March 2026*

Perfect for the less than perfect repairs.

### ⭐⭐⭐⭐⭐ Ok
*by M***O on 3 October 2025*

Ok, seems to shrink and crack?

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-31*