---
product_id: 15028207
title: "Black Swan Multi-Purpose Surface Prep Cleaner – Removes Rust Stains, Cleans Brick & Concrete, Wallpaper Remover Solution – 20° Baume Equivalent Strength"
brand: "black swan"
price: "RM159"
currency: MYR
in_stock: true
reviews_count: 8
category: "Black Swan"
url: https://www.desertcart.com.my/products/15028207-black-swan-multi-purpose-surface-prep-cleaner-removes-rust-stains
store_origin: MY
region: Malaysia
---

# 28% Hydrochloric Acid Power Multi-surface Rust & Stain Removal 20° Baume Concentration Black Swan Multi-Purpose Surface Prep Cleaner – Removes Rust Stains, Cleans Brick & Concrete, Wallpaper Remover Solution – 20° Baume Equivalent Strength

**Brand:** black swan
**Price:** RM159
**Availability:** ✅ In Stock

## Summary

> ⚡ Transform surfaces with pro-grade acid power — don’t let stains hold you back!

## Quick Answers

- **What is this?** Black Swan Multi-Purpose Surface Prep Cleaner – Removes Rust Stains, Cleans Brick & Concrete, Wallpaper Remover Solution – 20° Baume Equivalent Strength by black swan
- **How much does it cost?** RM159 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/15028207-black-swan-multi-purpose-surface-prep-cleaner-removes-rust-stains)

## Best For

- black swan enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Highly rated with 4.6 stars and a proven track record in home improvement and maintenance.
- • **Safety-First Usage:** Non-toxic formula with clear usage guidelines for safe, powerful cleaning in your workspace.
- • **Industrial-Grade Strength:** 28% Hydrochloric acid delivers unmatched etching and cleaning power for professional results.
- • **Precision Etching Formula:** 20° Baume concentration ensures optimal concrete surface prep before painting or sealing.
- • **Versatile Surface Cleaner:** Effectively cleans brick, cement, and removes stubborn rust stains from toilets and metal fixtures.

## Overview

Black Swan 09017 is a potent 28% hydrochloric acid solution with 20° Baume concentration, engineered for etching concrete floors and walls, cleaning brick and cement, and removing rust stains from toilet fixtures and metal. Trusted by professionals and DIY enthusiasts alike, it combines industrial strength with safety-conscious formulation to deliver superior cleaning and surface prep results.

## Description

Product description

Review: Removes hard water stains on black stone sink. - This is the second time I have bought this. The only thing I have found that gets rid of hard water stains on my black quartz sink.
Review: This stuff works! - Had an old toilet that had a thick Calcium build up on the bottom of the bowl. This stuff removed it and made it look new again. A definite thumbs from me 👍

## Features

- Multi-Purpose Surface Prep: Designed for a wide range of applications including surface preparation before painting, wallpaper removal, and general cleaning.
- Removes Rust & Tough Stains: Effectively breaks down rust stains on fixtures, metal surfaces, and other hard materials for a cleaner finish.
- Ideal for Brick & Concrete Cleaning: Works to clean and refresh brick, concrete, and masonry surfaces by removing buildup and discoloration.
- Supports Wallpaper Removal: Helps loosen adhesive and residue, making wallpaper removal faster and easier.
- Heavy-Duty Cleaning Power: Formulated for strong performance on tough jobs while maintaining versatility across multiple household and professional uses.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008LV2GNO |
| Best Sellers Rank | #36,869 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Wallpaper Adhesive Removers |
| Brand | Black Swan |
| Brand Name | Black Swan |
| Container Type | Bottle |
| Contains Liquid Contents? | No |
| Customer Reviews | 4.5 out of 5 stars 239 Reviews |
| Item Form | Liquid |
| Item Volume | 32 Fluid Ounces |
| Item Weight | 0.01 Ounces |
| Manufacturer | Black Swan |
| Material Feature | Hypoallergenic |
| Material Features | Hypoallergenic |
| Model Number | 09017 |
| Number of Items | 1 |
| Part Number | 139201776 |
| Scent | Unscented |
| Size | 32 Fl Oz (Pack of 1) |
| Special Features | Non Toxic |
| Specific Uses For Product | Toilet |
| Surface Recommendation | toilet |
| UPC | 054647090177 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Brand:** Black Swan
- **Item Form:** Liquid
- **Material Feature:** Hypoallergenic
- **Scent:** Unscented
- **Specific Uses For Product:** Toilet

## Images

![Black Swan Multi-Purpose Surface Prep Cleaner – Removes Rust Stains, Cleans Brick & Concrete, Wallpaper Remover Solution – 20° Baume Equivalent Strength - Image 1](https://m.media-amazon.com/images/I/71Y8IHZnDbL.jpg)
![Black Swan Multi-Purpose Surface Prep Cleaner – Removes Rust Stains, Cleans Brick & Concrete, Wallpaper Remover Solution – 20° Baume Equivalent Strength - Image 2](https://m.media-amazon.com/images/I/715rjErRZCL.jpg)
![Black Swan Multi-Purpose Surface Prep Cleaner – Removes Rust Stains, Cleans Brick & Concrete, Wallpaper Remover Solution – 20° Baume Equivalent Strength - Image 3](https://m.media-amazon.com/images/I/71d4-f8gskL.jpg)
![Black Swan Multi-Purpose Surface Prep Cleaner – Removes Rust Stains, Cleans Brick & Concrete, Wallpaper Remover Solution – 20° Baume Equivalent Strength - Image 4](https://m.media-amazon.com/images/I/71Xgx7FRtVL.jpg)
![Black Swan Multi-Purpose Surface Prep Cleaner – Removes Rust Stains, Cleans Brick & Concrete, Wallpaper Remover Solution – 20° Baume Equivalent Strength - Image 5](https://m.media-amazon.com/images/I/81zy44NPFKL.jpg)

## Questions & Answers

**Q: Can this be used to clean a salt pool pump ?**
A: We do not recommend that this product be used to clean a salt pool pump. It may damage the pump.

**Q: Will this remove rust stains on a concrete driveway?**
A: Hello. Yes, this product should be able remove the rust stains.

**Q: Will this remove cat urine odor from ceramic tile and grout?**
A: NO it will damaged the ceramic tile.

**Q: How would you apply to a gravestone to remove black stains?**
A: You should be able to mix 1 part of the product with 10 parts water. If this does not work, you can try making the solution a little stronger. Be very careful when using this product. Please make sure to read the directions and cautions on the label.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Removes hard water stains on black stone sink.
*by D***E on May 2, 2026*

This is the second time I have bought this. The only thing I have found that gets rid of hard water stains on my black quartz sink.

### ⭐⭐⭐⭐⭐ This stuff works!
*by D***R on February 17, 2026*

Had an old toilet that had a thick Calcium build up on the bottom of the bowl. This stuff removed it and made it look new again. A definite thumbs from me 👍

### ⭐⭐⭐⭐⭐ Will definitely buy again this was perfect
*by C***S on April 22, 2026*

Very professional packaging and handling this product was not just slapped in the box, it was takin care of properly, i strongly advise gloves and a gas mask when using, very very strong toxic vapors come off this product. This product should not be takin lightly and if you get this on your skin it will cause seriously dangerous chemical burns if you get any in your eyes you will go blind, STRONGLY RECOMMEND PROPER HANDLING EDUCATION AND PROPER DISPOSAL ALSO PPE and definitely educate yourself on these strong acids and basics before you just buy one and get to splashin around this very powerful CONCENTRATED solution. WITH ALL THAT SAID THE PRODUCT IS GREAT.

## Frequently Bought Together

- Black Swan 09017 20%-Muriatic Acid, 28%-Hydrochloric acid, 20°-Baume - Used to etch concrete floors and walls prior to painting, cleaning brick and cement, removing rust stains from toilet fixtures
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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-05-17*