Save 19%

Blue Bear Bean-E-Doo Soy Mastic Remover (500MR)

List price: $220.00
You save: $41.00 (19%)

Blue Bear Bean-E-Doo 500MR Soy Mastic Remover from Franmar

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 tests 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.

  • Made from soy beans
  • 100% biodegradable
  • Removes Asbestos Mastic, Vinyl Mastic, Ceramic Tile Mastic
  • Asbestos - Up to 250 sq. ft. per gallon
  • Vinyl - Up to 200 sq. ft. per gallon
  • Ceramic - Up to 150 sq. ft. per gallon
Apply 500MR Mastic Remover directly on the concrete surface. Spread 500MR around with a straw broom, long handled brush or squeegee using light pressure. If applying to mastic with trowel ridges, cover all trowel ridges with product. Allow 500MR to sit until mastic softens. (Generally asbestos/black mastics will soften in 1-2 hours, and vinyl or acrylic mastics will soften in 4-8 hours.) After mastic has softened, remove with a long handled scraper or squeegee. Reapply if necessary.
Clean Up:
Clean remaining thin residue with BLUE BEAR 700DG Degreaser or water using a scrub brush and/or mop or power washer. Allow surface to dry before further preparations.
Residue Test:
After rinsing, apply water to various small areas on the concrete and rub with fingers. If water turns cloudy white, it indicates there is 500MR remaining on the surface. Repeat clean up steps and retest.
One gallon will generally cover between 100-200 sq. ft. Many customers report getting up to 200 sq. ft. per gallon.
Usage Tips From The Pros:
  • Use a commercial sprayer or metal watering can to apply 500MR in large areas.
  • Protect floor drains and areas where product would naturally flow on uneven surfaces with sand, Oil-Dri, or kitty liter.
  • A rotary floor machine used on a low RPM speed helps during the water/degreaser clean up steps. Use only after scraping up softened mastic.
Safe for use on: Concrete.
pH Level: 6.5
VOC (Volatile Organic Compounds) 2.3%, .06 lb/g, 20 g/l



Datasheet (BlueBearMastic_Datasheet_Nov2014.pdf, 1,721 Kb) [Download]

SDS (BlueBearMastic_SDS_Nov2014.pdf, 464 Kb) [Download]

No posts found

Write a review

Customers Also Bought

Fiberlock Fiberset PM 7475 Asbestos Lockdown, Clear
Save 13%
$98.00 $85.00
Benefect Atomic Fire & Soot Cleaner 80475
Save 30%
$50.00 $34.99
Viper Peroxiblast Powder
Save 17%
$92.00 $76.00
5554PF Grease Monkey 5 mil black nitrile gloves (box of 100) - XL
Save 20%
$25.00 $19.90
Glove Size: Medium, Large, XL
Save 28%
Add to Cart for Price