Very similar to B4 in a spray viscosity formula. Used in spray applications for vertical surfaces of concrete, brick and painted brick homes.



Benco B31

  • Spray viscosity, non-flammable, water rinsable.
  • Strips most paints and finishes.
  • Will cling to vertical surfaces when sprayed.
  • Apply by brush or sprayer, brushing in 1 direction only. Spray with stainless steel spray system constructed of steel, polyethylene, or polypropylene components.


  • Specific Gravity1.18  (9.87 lbs. / gal)
  • Percent Volatile—>95%
  • VOC Content—112 grams/liter     
  • 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.

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