Miracote MiraPatch RM 3 is a two-component unit consisting of a synthetic rubber latex liquid which is blended and stabilized together with a dry component containing a dehydrating powder and curing chemicals. This combination is mixed and applied on the job resulting in a smooth monolithic underlayment to receive finishing flooring.

Where to Use
A latex mastic composition for use over wood, concrete, steel and other surfaces as a
1. Leveling Coarse for:

  • Smoothing uneven surfaces
  • Covering heating conduit in concrete
  • Covering insulation
  • Providing drainage

2. Underlayment for:

  • Resilient tile
  • Ceramic tile
  • Linoleum
  • Latex Mastic Finishes
  • Carpet
  • Many types of troweled composition floors and promenade roof surfaces
    Generally, applications over wood require installation of expanded metal lath mechanically fastened to the substrate floor. Use of felt sheeting is recommended at seams.
Technical Info
  • Resilient
  • Solves difficult bonding problems
  • Easily installed
  • Crack resistant
  • Sound absorbing
  • Excellent adhesion
  • Trowels smooth
  • Broad application temperature range
  • Vermin proof
  • Engineered dry mix for maximum performance
  • Compatible with most adhesives
  • Contains no solvents
  • Excellent adhesion to concrete, tile and many other substrates
  • Compatible for application over Miracote Liquid Catalyst Primer
Technical Info
  • Compressive ASTM C109 2100 psi 4 day 3950 psi
  • Tensile Strength ASTM C307 925 psi
  • Flexural Strength ASTM C580 2,400 psi
  • Flow at Elevated Temp. (300°F for 4 hrs.) None
  • Corrosive Effect on Aluminum or Steel None
  • Adhesion @ up to 1/8" thick 192 psi (Shear from steel plate)
  • Adhesion @ up to ¼" thick (Shear from steel plate) 122 psi
  • Compression Strength Loss after Three Days Immersion in 140°F 4% max.
  • Impact Resistance No cracking or loss of adhesion (2 lb. steel ball dropped from 8-ft height sample on steel plate) Indentation @ up to 1/8" .023" Indentation @ up to 1/4" .048"
  • School Cafeterias and Kitchens
  • School Locker Rooms and Restrooms
  • Bottling Lines
  • Mixing Lines
  • Bakeries and Dairies
  • Meat Packing Areas
  • Kitchens
  • Coolers
  • Wineries
  • Plant Locker and Shower Rooms
  • Plant Cafeterias
  • Pool Decks
  • Kitchens and Bathrooms
  • Driveways
  • Patios and Balconies
  • Garage Floors
  • Supermarkets
  • Restaurants
  • Lobbies
  • Shopping Malls
  • Automobile Dealerships
  • Stadium Concessions