BLUE BEAR® BEAN•e•doo® 500MR Mastic Remover is a soy-based mastic removal solution formulated for removing newer mastics, layered adhesives, and older carpet and tile glues from concrete surfaces. It is designed to work with minimal odor and low VOC content while maintaining effective adhesive removal performance.

Made from 100% American-grown soybeans, the 500MR formula avoids petroleum distillates and harsh solvents, supporting safer use in occupied environments such as schools, hospitals, post offices, and other public facilities.

Key Features

• Broad Adhesive Removal Capability: Removes newer mastics, layered adhesives, black/asbestos mastics, and glues more than 50 years old.
• Soy-Based Formula: Uses soy esters rather than petroleum-based solvents.
• Low Odor and Low VOC: Less than 3% VOC and compliant with California and OTC regulations.
• Occupied-Space Suitable: Designed for use in environments where safety and air quality are a concern.
• USPS Tested: First product to pass both performance and environmental safety testing by the USPS for removal of mastic containing asbestos.

Coverage & Application

• Coverage Rate: Approximately 100–200 square feet per gallon, depending on adhesive thickness and surface conditions.
• Approved Surface: Concrete
• Do Not Use On: Wood surfaces

Specifications

Specification	Details
Coverage	100–200 sq ft per gallon
VOC Content	2.3% (0.06 lb/gal, 20 g/L)
Flash Point	Above 425°F (218.33°C)
pH Level	6.65 (1/10 wt/wt solution in soft water)
Ingredients	Soy ester, ethoxylated alcohol
Biodegradability	Meets or exceeds ASTM standards

Companion Product

BLUE BEAR® Emerge™ 700DG Degreaser may be used after removal to clean residual material from the surface.

BLUE BEAR® BEAN•e•doo® 500MR Mastic Remover supports controlled adhesive removal on concrete surfaces with reduced odor, low VOC content, and consistent coverage performance.