Levelvox 505X

643845887735 SH7735 50 LB

MEETS TS EN 13813, Class C35-F7-A22 STANDARTS
Premium Calcium Aluminate Based
Compressive Strength > 4,000 Psi
Just Add Water
No Need To Trowel
For Repairs Up To 1/2”
Tile After 24 Hours


Helps leveling floors prior to the installation of ceramic tile, natural stone, resilient flooring, carpet, wood and other floor coverings. This underlayment can be applied to 1/2” (1.27 cm) thick in one pour and seeks its own level in minutes.

Meets and Exceeds ASTM C1708 and ASTM C627 standards.

Levelling concrete slabs and cementitious screeeds.
Under wood, laminated parquet, carpet, PVC, linoleum and ceramic flooring.
Levelling existing concrete pavements, terrazzo, ceramic and natural stone.
Floors subject to high loads and heavy traffic like depots against dusting and abrasion.
Can be spread in thicknesses up to 10 mm per coat without shrinkage, cracking or crazing.

Suitable As An Underlayment For
Vitreous, semi-vitreous or non-vitreous tile
Ceramic, mosaic or quarry tile

Impervious porcelain and glass tile
Cement-based precast terrazzo
Natural stone tile & Carpet
Wood, parquet & Vinyl composition tile (VCT)
Sheet vinyl flooring & Laminated flooring
Suitable Substrates & Absorbent concrete
Non-absorbent concrete
Lightweight concrete
Gypsum-based underlayments
Existing ceramic tile & Cement terrazzo
Exterior grade plywood & OSB
Cutback adhesive residue

Composition of Product
LEVELVOX 505X Self­ Leveling Underlayment dry blend of copolymers, CALCIUM ALUMINATE BASED cements and inorganic chemicals.

Limitations to the Product
The substrate must be solid, dry, free of dust, loose parts, paint, wax, oils, rust and traces of gypsum. Highly absorbent or smooth.
Do not bond directly to hardwood, Luan plywood, particle board, parquet, cushion or sponge-back vinyl flooring, metal, fiberglass or plastic.

Applicable Standards
Standards ASTM International (ASTM)
ASTM C1708 Standard Test Methods for Self-leveling Mortars Containing Hydraulic Cements
ASTM C627 Standard Test Method for Evaluating Ceramic Floor Tile Installation Systems Using the Robinson-Type Floor Tester ASTM F1869

Property Test Method Typical Results
Pot Life 15 minutes
Flow Time 18 minutes
Compressive Strength at 28 days ASTM C-109 >4,000 psi
Flexural Strength at 28 days ASTM C-109 >800 psi (5.5 MPa)
Walkable Hardness 12 Hours
Robinson Test ASTM C627 Extra Heavy
Time Before Installing Floor Covering
Ceramic tile 18-24 Hours
Most Floor Coverings 30 Hours
Installed Density – Dry approx. 118 lbs/cu ft


Coverage (sq ft) Coverage (sqm)
Thickness Min Max Min Max
1/8″ (3.2 mm) 46 48 4.3 4.5
1/4″ (6.4 mm) 23 24 2.1 2.2
3/8″ (9.5 mm) 15.3 16 1.4 1.5
1/2″ (12.7 mm) 11.5 12 1.07 1.1
3/4″ (19 mm) 7.7 8 0.72 0.74
1″ (25.4 mm) 5.7 6 0.53 0.56
1 1/2″ (38 mm) 3.8 4 0.35 0.37
2″ (51 mm) 2.9 3 0.27 0.28