company tower banner
Master Builders Solutions Company Logo

MasterProtect® P 110

1 of 3 products in this brand
MasterProtect® P 110 is a water-based polyvinyl acetate bonding agent that enhances adhesion of plaster or concrete mortars to concrete, masonry, drywall, plaster, browncoats and stucco. It is applied by brush, roller, or spray to masonry, gypsum plaster, concrete, and wallboard before topping with plaster or concrete mortar.

Product Type: Bonding Agent

Compatible Substrates & Surfaces: Concrete, Masonry

Application Method: Brush, Roller, Spray

Chemical Family: Polyvinyl Acetates (PVA)

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Product Type

Features & Benefits

Ready-to-Use Product Features
Product Highlights
  • Improves adhesion of plaster or concrete mortar to a variety of substrates.
  • Alkali is resistant to stand up to chemical attacks from cementitious and masonry materials.
  • Tinted for easy visual confirmation of coverage.
  • Can be applied by brush, roller, or spray for ease of use under varied jobsite conditions.
  • VOC compliant for EPA and most regional jurisdictions.

Applications & Uses

Application Method
Compatible Substrates & Surfaces
Applications
  • Interior and exterior
  • Vertical and overhead
  • Horizontal (interior only)
  • Above grade
Substrates
  • Concrete
  • Masonry
  • Stucco
  • Drywall and gypsum board
  • Portland cement plaster
  • Brown coat prior to veneer plaster
Industries
  • Commercial
  • Residential
  • Industrial
  • Infrastructure
How to Apply

Surface Preparation:

  • Surfaces should be clean and sound and free of all bond-inhibiting contaminants.
  • Concrete substrates should be fully cured.
  • Point or seal all cracks or voids.

Mixing:

  • Prior to use, mix at slow speed with drill and mixing paddle to ensure uniform color dispersion and to minimize air entrapment.

Application:

  • Do not apply on substrates that will be exposed to water
  • Apply MasterProtect P 110 by brush, roller, or spray to produce a thin, continuous film.
  • Do not allow MasterProtect P 110 to puddle or accumulate in low spots.
  • Allow MasterProtect P 110 to dry tack free before applying wet plaster or cements.
  • Subsequent application of new plasters and cements must be performed within 72 hours of applying MasterProtect P 110, provided that the cured material is clean, dust free, and intact.

Acoustical or Interior Veneer Plaster:

  • When applying 2 coats of acoustical plaster or when plastering over a scratch and brown coat, allow the base coat to completely dry prior to application of MasterProtect P 110 and finish coat.
Clean Up
  • Clean all tools and equipment with warm soapy water immediately after use.
  • Cured material can be removed by mechanical means only.
For Best Performance
  • MasterProtect P 110 should not be used under constant exposure to wet conditions, such as swimming pools, decks, retaining walls, sidewalks, parking ramps, or below grade applications.
  • Do not apply when temperature (substrate or ambient) is 40°F or below or is expected to fall below 40°F within 12 hours after application.
  • Do not thin.
  • Do not use on any exterior horizontal surface.
  • Do not use over water soluble materials such as glue, calcimine, wallpaper, casein-based adhesives.
  • For professional use only; not for sale to or use by the general public.
  • Make certain the most current versions of product data sheet and SDS are being used.
  • Proper application is the responsibility of the user.
  • Field visits by Master Builders Solutions personnel are for the purpose of making technical recommendations only and not for supervising or providing quality control on the jobsite.
Yield

200 - 300 ft² per gal(4.9 - 7.4 m² /L). Coverage will vary depending on surface texture and porosity.

Application Temperature Range

50 - 120 °F

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density8.9lbs/galASTM D 1475
Solids by Weight44.0%ASTM D 5201
VOC Content

43 g/L less water and exempt solvents.

Packaging & Availability

Packaging Type
Packaging
  • 1 gallon (3.8 L) bottles
  • 5 gallon (18.9 L) pails
  • 30 gallon (113.6 L) drums

Storage & Handling

Shelf Life

12 months when properly stored.

Storage
  • Store in unopened containers in a clean, dry area between 35 - 110 °F.
  • Keep from freezing