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