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SpecChem Rapid Flex 90

SpecChem Rapid Flex 90

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Contractor Overview

Rapid-curing, Semi-rigid Polyurea Control Joint Filler Rapid Flex 90 is a high-performance, industrial-grade, 100% solids, two-component, UV-resistant, semi-rigid, rapid-curing polyurea designed specifically for filling control and construction joints in heavy-duty industrial concrete floors. This product facilitates quick shaving for rapid turnaround times and adheres to ACI 302, section 4.10 guidelines, boasting a.

Best For

  • Floors

Key Features

  • Two-component epoxy chemistry
  • Used for bonding, repair, or protection applications

Material & Application Notes

Use clean, properly prepared substrates and follow the required mix ratio, pot life, and placement window for the specific epoxy system.

Why Contractors Choose It

Contractors choose Rapid Flex 90 when bonding strength, placement consistency, and the right epoxy chemistry matter to the repair or installation.

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Application

Primary Uses:

  • Industrial and Commercial Floors
  • Control and Construction Joints
  • Crack and Joint Repair

Application Instructions:

Ensure joints are clean, dry, and free from foreign substances before application. Follow ACI and PCA guidelines for joint depth and volume.Rapid Flex 90should not be used with compressible backer rods and must be applied to a minimum depth of 1 inch.

Mixing and Application:

  • Ensure Rapid Flex 90 is at least 50°F at the time of mixing.
  • Use a 1:1 ratio for mixing with appropriate dispensing equipment.
  • Overfill joints, allow to cure, and shave flush for a smooth finish.

Packaging

Available in 22 fl oz cartridges and 10-gallon units.

Shelf Life

Store in original containers at 55-90°F. Shelf life is one year from the date of manufacture.

Standards

  • USDA, FDA, and CFIA approved for use in regulated facilities
  • Complies with ACI 302 guidelines for “Floor Joint Filler”
  • 100% solids with no VOCs, LEED compliant