TRUE-SCREED® CLU Cementitious Leveling Underlayment from Hacker Industries, Inc.

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TRUE-SCREED® Cementitious Leveling Underlayment (CLU) is a Portland cement-based underlayment that is specifically designed for projects with deep-fill requirements that need to stay on budget. TRUE-SCREED® CLU provides a cost-effective method to transform cracked, uneven concrete floors into a smooth, strong surface for finished floor coverings. The product also offers exceptional surface hardness and quick drying time, keeping construction projects on schedule.

TRUE-SCREED® CLU Recommended Applications

Commercial-grade topping

Cracked or damaged concrete
New construction and renovation projects
Commercial Buildings

TRUE-SCREED® CLU Features and Benefits

Resurfaces old or damaged concrete floors
Up to 5800 psi (50 MPa), portland cement
Superior bonding characteristics
Caps cracked, lightweight concrete
No troweling required; low in-place cost
Certified and trained Licensed Applicators nationwide

    > TRUE-SCREED CLU Recommended Specs
    > TRUE-SCREED CLU Pre-Cast Concrete
        Plank Recommended Specs


Technical Data	Properties	ASTM

Thickness	1/2" to 2"

Compressive Strength	up to 5800 psi (50 MPa)	C109

Flexural Strength	up to 1300 psi (9.0 MPa)	C-348

Fire Hazard Classificaiton	Flamespread index 0; Fuel Contribution 0; Smoke Density 0	E-84

Sand	1/8 (3mm) or less washed plaster or masonry sand or silica sand	E-11

TRUE-SCREED® Cementitious Leveling Underlayment: Recommended Specifications | Pre-Cast Concrete Plank Recommended Specs | Project References

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