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Sika SikaFlow 647 Liquid Epoxy 2.5 Gallon Kit

SikaFlow-647 is a two-component liquid epoxy grout in a 2.5 gallon kit for pressure or gravity feed. It is placed into voids, cracks, and baseplates, including damp or oil-contaminated concrete.

  • ASTM C881 Type I, II, and IV
  • Bonds to damp or oil-contaminated concrete
  • Solvent-free, VOC compliant
$653.85

SikaFlow-647, 2.5 gallon kit

SikaFlow-647 is a two-component modified epoxy-resin grout, formerly MFlow 647, formulated for injection or gravity feed. It is used under compressors, generators, pumps, and other vibrating machinery, and to repair cracks in concrete. It is placed on properly prepared concrete or steel, whether wet, dry, or oil-contaminated, and it is solvent-free.

Key Features

  • Two-component modified epoxy-resin grout
  • Injection or gravity feed
  • Bonds to damp or oil-contaminated concrete
  • ASTM C881 Type I, II, and IV, Grade 1 and 2
  • Solvent-free, VOC compliant

Applications

  • Baseplates under compressors, generators, and pumps.
  • Vibrating and rotating machinery.
  • Repair of cracked concrete.
  • Precast pile bonding and post-tensioned beams.
  • Thin-bed repair grout.

Technical Specifications

Property Value
Compressive, neat 10,000 psi (ASTM D 695)
Compressive mortar, 7 day 12,000 psi
Compressive mortar, 28 day 15,000 psi
ASTM C881 Type I, II, and IV, Grade 1 and 2
Working time at 75 F 20 to 30 minutes
Neat thickness maximum 1/4 in
Yield, 2.5 gal kit 0.33 ft³ neat
VOC solvent-free, VOC compliant
Shelf life 2 years

Documents

SikaFlow-647 Product Data Sheet

Frequently Asked Questions

Where is SikaFlow-647 used?
It is used under compressors, generators, pumps, and other vibrating machinery, and to repair cracks in concrete. It is not for underwater repair.

What is the chemistry of SikaFlow-647?
It is a two-component modified epoxy-resin grout, formerly MFlow 647, formulated for injection or gravity feed.

What listings does SikaFlow-647 meet?
ASTM C881 Type I, II, and IV, Grade 1 and 2.

Where is SikaFlow-647 used on damp or oil-contaminated concrete?
It bonds to properly prepared concrete or steel that is wet, dry, or oil-contaminated, including cracks that contain water.

What is the neat thickness of SikaFlow-647?
Neat binder is not greater than 1/4 inch.

What is the shelf life of SikaFlow-647?
2 years for Part A and Part B when stored unopened at or below 80 F. Freezing in storage will not harm the product. Condition components 70 to 80 F before use.