MasterFlow 649: High strength, high-temperature, high-flow epoxy grout

How does MasterFlow 649 work?

MasterFlow 649 grout is a three-component modified epoxy resin-based grout. It combines high-temperature with performance and crack resistance with outstanding flow characteristics.

Recommended uses:

• Precision alignment of compressors, generators, pumps and electric motors
• Pour-back grouting for post-tensioning cables
• Crane rail grouting
• Grouting of crusher ball mills, slab tables and other equipment subject to high torque, impact and vibration
• Grouting of wind turbine tower bases
• Grouting of anchors, bars and dowels

What are the unique features of MasterFlow 649?

• Good chemical resistance
• Meets the requirements of American Petroleum Institute (API); API Standard 610 and API Recommended Practice 686 for rotating equipment

What are the benefits of MasterFlow 649?

• High early and ultimate strengths with low creep for rapid turnaround
• Superior physical properties at high temperatures increases the range of in-service temperatures
• High flowability with excellent bearing area for even load distribution
• Resists impact and dampens torque
• Durable bond to concrete and steel optimizes load transfer

US / Canada Product Information

Certification Letter

Data Guide

Data Guide (French)

Data Guide (Spanish)

LEED Letter