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RHOPLEX™ PR-33 Acrylic Emulsion

An aqueous, all-acrylic, binder designed for exterior and interior primers and stain blocking sealers. This binder uses ambient crosslinking technology to offer improved primer performance versus conventional latex polymers. The combination of an all-acrylic backbone and ambient cure crosslinking technology contribute to the excellent balance of properties found with the product. These include excellent cracking resistance and adhesion across various substrates including wood, vinyl, alkyd, concrete, masonry, and chalky paints. Enhanced adhesion and excellent durability are additional attributes of this technology. The product is a versatile vehicle that can be used in the formulation of primers to upgrade difficult substrates into sound repaint surfaces.

Uses:

  • Water-based exterior and interior primers and sealers
  • Solid color stain applications
  • Paint-and-primer

Benefits:

  • Low ammonia and odor
  • Formaldehyde-free and low VOC
  • Excellent stain-blocking
  • Good adhesion to weathered wood and typical repaint substrates
  • Excellent holdout of topcoats
  • 100% acrylic
  • Alkali resistance
  • Excellent flash rust and nail head rust resistance

Properties

These values are not intended for use in preparing specifications.

Performance Ratings

  • Alkyd Adhesion Yes No Best
  • Cracking Resistance Yes No Better
  • Dirt Pick-Up Resistance Yes No Good
  • Efflorescence Resistance Yes No Good
  • Light Duty Corrosion Resistance Yes No Good

Typical Properties

  • Adhesion Yes No Alkyd, Concrete / Masonry, Metal, Previously Painted, Wood, Wood Composite
  • Chemistry Yes No 100% Acrylic
  • Crosslinking Chemistry Yes No Self Crosslinking
  • ECO Benefits Yes No Low VOC Capable
  • MFFT-Minimum Film Formation Temp Yes No 8 °C
  • Performance Benefits Yes No Durability, Sandability, Stain Blocking
  • Resistance Yes No Cracking, Efflourescence / Alkali, Rust / Corrosion, Tannin, Water Whitening
  • Solids, by weight, % Yes No 43 %
  • System Yes No Water-based
  • Type Yes No 1 part
  • VOC Capable Yes No < 50

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RHOPLEX™ PR-33 Acrylic Emulsion
No Technical Data Sheets are available online for this material.
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RHOPLEX™ PR-33 Acrylic Emulsion
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