MasterSeal 583: A waterproof cement-based coating for concrete, brick, and masonry.

Formerly Super Thoroseal


How does MasterSeal 583 work?

MasterSeal is a dry polymer modified portland cement-based coating used for sealing and protecting concrete and masonrysubstrates against water, dampness and seepage with a long lasting, semi-smooth decorative white finish.


Recommended uses:

  • Interior or Exterior
  • Above and below grade
  • Waterproofing basements, retaining walls, foundations,

    water cisterns, concrete planters, sea walls and piers

What are the unique features of MasterSeal 583?

  • Waterproof to help protect building interiors from dampness and moisture damage
  • Fills and seals voids to correct surface irregularities

What are the benefits of MasterSeal 583?

  • Waterproofs, seals and protects
  • Resistant to both positive and negative hydrostatic pressure load
  • Compatible with mineral or cement-based substrates
  • Resistant to mold and mildew

US / Canada Product Information

Application Guideline

Sell Sheet

Direct contact

Master Builders Solutions Technical Support

Construction Systems


Safety Data Sheet (SDS)

Find all available safety data sheets for this product.

Product Certifications

Generate a free certificate of conformance for a specific BASF construction product.

Related Literature

Certification Letter

pdf (54.52 Kb)

Data Guide

pdf (114.61 Kb)

Data Guide (Spanish)

pdf (125.12 Kb)