Sika Loadflex-524EZ Joint Filler 20oz Cartridge

Sika Loadflex-524 EZ is a technologically advanced, two-component, quick-setting, semi-rigid, solvent-free, self-levelling control joint filler. Recommended for use as filler for static interior, horizontal saw cuts or preformed control and construction joints.

Quick-set formula reduces down time.
Material can be shaved off smooth as early as 5 minutes or as late as 24 hours after placement at 73 °F (23 °C).
Cures at temperatures down to -13 °F (-25 °C).

$51.04

Availability: Out of stock

SKU

17997

Sika Loadflex 524EZ – Semi-Rigid Polyurea Joint Filler (20 oz Cartridge)

Sika Loadflex 524EZ is a high-performance, two-component, semi-rigid polyurea joint filler designed for horizontal control and construction joints in interior concrete slabs. Its quick-setting formulation allows for minimal downtime—shaveable in just 5 minutes and traffic-ready in as little as 30 minutes. With exceptional durability and resistance to moisture and chemicals, Loadflex 524EZ protects joint edges from damage caused by industrial loads, making it ideal for use in warehouses, food plants, and manufacturing facilities. This solvent-free, self-leveling sealant is easy to dispense with 1:1 ratio cartridges and performs reliably at temperatures as low as -13°F. It also helps maintain cleanliness by sealing joints from dirt and debris infiltration.

Key Features:

Two-component, fast-setting polyurea joint filler
Traffic-ready in 30 minutes at 73°F
Shaveable 5 to 24 hours after placement
Withstands hard-wheeled, heavy industrial traffic
Installs at temperatures down to -13°F
Improved pumpability and reduced equipment blockage
Low viscosity for easy application and full joint fill
Seals joints against dust and debris for clean environments

Applications:

Interior concrete control and construction joints
Warehouses and manufacturing plants
Food processing facilities requiring clean surfaces
Static crack repair in interior concrete slabs
Industrial traffic areas subject to wear and impact

Technical Specifications:

Property	Value
Shore A Hardness	80–85
Shore D Hardness	30–32
Tensile Strength	652 psi
Elongation at Break	110%
Pot Life	20 seconds at 73°F
Cure Time	30 minutes for full traffic at 73°F
Coverage (20 oz Cartridge)	12 ft (1/4" x 1" joint)
Color	Gray
Packaging	20 oz side-by-side cartridge

Frequently Asked Questions:

Can Loadflex 524EZ be used outdoors?
No, it is recommended for interior horizontal applications only.

How long before I can allow forklift traffic?
Sika Loadflex 524EZ supports full industrial traffic in as little as 30 minutes after application at 73°F.

Can I install this in freshly poured concrete?
For best results, install 120 days or more after concrete placement to allow for shrinkage and joint stabilization.

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