MasterWeld 990: Elastic trowel-grade polyurethane construction adhesive

Formerly: Chemrex 990

MasterWeld 990 description

MasterWeld 990 is an elastic, one component, trowel grade, polyurethane construction adhesive.   It can be used to install a variety of materials including wood flooring planks, rubber tiles, and rolled rubber goods. 

Recommended uses:

  • Interior applications
  • Applications requiring high strength, elastomeric adhesion.
  • Rubber tiles and rolled goods
  • Solid or engineered wood flooring planks
  • Wood trim

What are the unique features of MasterWeld 990?

  • Cures quickly
  • High strength
  • Creates a permanently elastic bond
  • Easy to trowel
  • Low VOC

What are the benefits of MasterWeld 990?

  • Light foot traffic permitted in as little as 4 hours for flooring installations
  • Helps to ensure long term adhesion to a variety of materials
  • Facilitates easier installations and increased productivity
  • Very low odor minimizes disruptions in occupied spaces

US / Canada Product Information

Data Guide

Data Guide (French)

Certification Letter

LEED Letter

Safety Data Sheet

Direct contact

Master Builders Solutions Technical Support

Construction Systems


Product Certifications

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

Related Literature

Certification Letter

pdf (100.07 Kb)

Data Guide

pdf (238.00 Kb)

Data Guide (French)

pdf (234.18 Kb)

LEED Letter

pdf (66.93 Kb)