MasterTop A 100: Liquid additive for cement mortars, patching and embossing filling

Formerly: Chemrex Acrylic Additive

How does MasterTop A 100 work?

MasterTop A 100 is a multipurpose, acrylic polymer liquid additive for use with LevelPatch and LevelPrep. Its acrylic chemistry improves adhesion, strength and flexibility.

Recommended uses:

  • Interior
  • Horizontal
  • Mixes with MasterTop 116FC to improve adhesion and curing
  • Mixes with MasterTop 115FC in embossing leveling applications
  • Over vinyl flooring with no wax finish
  • On dense surfaces such as tile, steel troweled concrete, etc.

What are the unique features of MasterTop A 100?

  • Improved adhesion and strength
  • One gallon packaging
  • Low VOC

What are the benefits of MasterTop A 100?

  • Promotes long-lasting repairs
  • Convenient; no waste; right size for most jobs
  • VOC compliant for EPA and regional jurisdictions

US / Canada Product Information

Data Guide

Certification Letter

LEED Letter

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 (55.50 Kb)

Data Guide

pdf (259.28 Kb)

LEED Letter

pdf (73.06 Kb)