---
product_id: 36294364
title: "BLUE BEAR 500MR Mastic Remover For Concrete Gallon by BLUE BEAR"
brand: "blue bear"
price: "€ 153.93"
currency: EUR
in_stock: true
reviews_count: 4
category: "Blue Bear"
url: https://www.desertcart.de/products/36294364-blue-bear-500mr-mastic-remover-for-concrete-gallon-by-blue
store_origin: DE
region: Germany
---

# Removes mastics up to 50+ years old 100% American Grown Soybeans Passes USPS safety & performance tests BLUE BEAR 500MR Mastic Remover For Concrete Gallon by BLUE BEAR

**Brand:** blue bear
**Price:** € 153.93
**Availability:** ✅ In Stock

## Summary

> 🌿 Clean smarter, not harder — the soy-powered mastic remover pros trust!

## Quick Answers

- **What is this?** BLUE BEAR 500MR Mastic Remover For Concrete Gallon by BLUE BEAR by blue bear
- **How much does it cost?** € 153.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/36294364-blue-bear-500mr-mastic-remover-for-concrete-gallon-by-blue)

## Best For

- blue bear enthusiasts

## Why This Product

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

## Key Features

- • **Low Odor Formula:** Virtually odorless, perfect for occupied environments like schools and hospitals.
- • **Heavy-Duty Versatility:** Effectively removes black mastic, vinyl glue, ceramic mastic, and traditional carpet adhesives.
- • **Time-Saving Efficiency:** Dissolves decades-old adhesives quickly, cutting down labor and project timelines.
- • **Eco-Friendly Powerhouse:** Harnesses natural soybean oil for a safer, greener mastic removal experience.
- • **Proven Safety & Performance:** First remover approved by USPS for asbestos-containing mastic—trusted in sensitive public spaces.

## Overview

BLUE BEAR 500MR is a professional-grade mastic remover formulated with 100% American grown soybeans, designed to safely and efficiently dissolve asbestos-containing and decades-old mastics. Approved by USPS for both performance and environmental safety, it offers a virtually odorless solution ideal for occupied public spaces, saving contractors time while maintaining a safer worksite.

## Description

Ideal for use in occupied areas like post offices, schools, hospitals and other public places where safety is important. 500MR removes newer mastics, layered adhesives and even glues 50+ years old, using the power of soybeans. It's the first product to pass both performance and environmental safety test by the USPS for the removal of mastic containing asbestos! Contractors find that 500MR works more efficiently, saves time, and helps create a safer restoration site compared to traditional hazardous chemical mastic removers. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.

Review: Works great if you follow directions - I used this product to remove asbestos black mastic tar commonly found under the 9 inch asbestos tiles in home built late 1960s. I highly recommend containing your borders by putting cat litter around perimeter at the walls base or taking plastic covering base of walls at least 12 inches up. I used a household bug sprayer to apply this product to the mastic on the floor. You want to completely cover the mastic/surface .I let it sit for 2 hours then was able to literally just slide more than scrape the mastic off the floor using a floor scraper . It is amazing how well it removes the mastic . I will say it is messy job. You have to get the now liquid black mastic off the floor . If had to do again would buy a mop and ring bucket to get it up. You then want to follow up by using a degreaser . Product works amazingly well to remove black asbestos mastic . Remember to follow guidelines when working with asbestos .
Review: effective for removing 52 yr old black mastic - This product is very effective for removing 52 yr old black mastic from concrete. Follow the instructions and use a natural bristle brush (I used a deck style and attached to a broom handle to spread it) not a plastic one. In about an hour the stuff is ready to come up in most places. I have sensitive airways and this stuff did not bother me. To take up the product and mastic with it I have used a combo of cat litter and powdered oil absorber (which I would used a mask with), then cleaned up the residual oiliness with Dawn dish soap.

## Features

- Formerly known as BEAN-e-doo Mastic Remover
- Removes asbestos/black mastic, vinyl glue, ceramic mastic, traditional carpet adhesives
- Virtually No Odor
- Made with 100% American Grown Soybeans
- NOTE: Due to regulations and restrictions of the item's volume exceeding 1 gallon or more, the item cannot be shipped to the state of California.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B01N2KDCA1 |
| Best Sellers Rank | #671,129 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #68 in Flooring Adhesive Remover |
| Customer Reviews | 4.0 4.0 out of 5 stars (10) |
| Date First Available  | December 18, 2016 |
| Item model number  | BBIM11G |
| Manufacturer  | Franmar |
| Product Dimensions  | 6 x 6 x 12 inches; 11 Pounds |

## Product Details

- **Brand:** Blue Bear
- **Item Form:** Liquid
- **Material Feature:** Plant Based
- **Scent:** Unscented
- **Specific Uses For Product:** Concrete

## Images

![BLUE BEAR 500MR Mastic Remover For Concrete Gallon by BLUE BEAR - Image 1](https://m.media-amazon.com/images/I/41ZWNJH2YhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great if you follow directions
*by B***T on November 3, 2025*

I used this product to remove asbestos black mastic tar commonly found under the 9 inch asbestos tiles in home built late 1960s. I highly recommend containing your borders by putting cat litter around perimeter at the walls base or taking plastic covering base of walls at least 12 inches up. I used a household bug sprayer to apply this product to the mastic on the floor. You want to completely cover the mastic/surface .I let it sit for 2 hours then was able to literally just slide more than scrape the mastic off the floor using a floor scraper . It is amazing how well it removes the mastic . I will say it is messy job. You have to get the now liquid black mastic off the floor . If had to do again would buy a mop and ring bucket to get it up. You then want to follow up by using a degreaser . Product works amazingly well to remove black asbestos mastic . Remember to follow guidelines when working with asbestos .

### ⭐⭐⭐⭐⭐ effective for removing 52 yr old black mastic
*by A***R on June 8, 2023*

This product is very effective for removing 52 yr old black mastic from concrete. Follow the instructions and use a natural bristle brush (I used a deck style and attached to a broom handle to spread it) not a plastic one. In about an hour the stuff is ready to come up in most places. I have sensitive airways and this stuff did not bother me. To take up the product and mastic with it I have used a combo of cat litter and powdered oil absorber (which I would used a mask with), then cleaned up the residual oiliness with Dawn dish soap.

### ⭐ Did not work on our floor!
*by D***D on November 10, 2021*

Followed the directions, but even after the 2 hour wait period, the glue still didn't come up. Have to go to specialty store and purchase another brand.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.de/products/36294364-blue-bear-500mr-mastic-remover-for-concrete-gallon-by-blue](https://www.desertcart.de/products/36294364-blue-bear-500mr-mastic-remover-for-concrete-gallon-by-blue)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-19*