Customer Feedback

6 Layers of paints! Thank you, thank you. I love B4, what a huge effortless stripping.

Karla Reloved Furniture, Metcalf, IL

The Fastest Way to Remove Stubborn Graffiti from Stone and Concrete

B4 is our most aggressive semi-paste wood stripper. Widely used in the furniture and architectural restoration industry, B4 can be applied with a brush or roller. B4 is a semi-paste stripper selected for its “cling-ability” on vertical surfaces in architectural environments. Often used for heavily painted doors, log homes, and paint on concrete surfaces. An excellent choice for stripping decks. B4 removes epoxies and tough old paint finishes quickly and easily.



Benco B4

  • Semi-paste, non-flammable, water rinsable.
  • Rapidly strips polyurethanes, catalyzed lacquers, acrylics, latex, enamels, shellacs, varnishes and lacquers.
  • Long wet life and will cling to vertical surfaces.
  • Apply by brush or roller, brushing in 1 direction only.


  • Specific Gravity—1.19 (9.95 lbs./gal)
  • Percent Volatile>95%
  • VOC Content—111.78  grams/liter      (.931lbs./gal)
  • Boiling Point—104 degrees F
  • Freeze Point—Less than -40 F
  • Flash Point—N / A


Available in 5, 30 and 55 gallon drums.

Benco trucks service more than 95% of cities in the 48 contiguous states. See our Truck Schedule. All items are delivered on our regularly scheduled Benco trucks on orders of 30 gallons or more of strippers and/or finishes. Freight charges apply. Restrictions on semi-truck access should be discussed with our customer service department to reach a convenient delivery. Orders that need to be expedited, that cannot wait for the Benco truck schedule, can be shipped by common carrier. Common carrier rates will apply. These shipments will be prepaid only.

Smaller orders are shipped Federal Express ground only and/or United States Postal Service. These orders will be prepaid only.

International shipments require special handling. Call for assistance.

Notice: Methylene Chloride based products are for industrial use only. Use only in well ventilated area with proper protective equipment.

Notice: During excessive summer heat we will not be able to ship 5 gallon pails via ground deliveries or dums via common carrier deliveries. Please contact Benco for arranging your shipment on a Benco refrigerated truck.

BSI Companies | Benco Sales, Inc. | Besway Systems
123 Stout Drive, Crossville, TN 38555