Mapei Ultrabond Sport High-Strength Adhesive for Rubber Flooring and Synthetic Turf

Mapei Ultrabond Sport is a high-performance, two-component polyurethane adhesive engineered for the secure installation of indoor and outdoor rubber flooring, such as Mapecomfort R and Mapecomfort PU, as well as synthetic grass systems on concrete and asphalt substrates. Designed for use in sports environments, this versatile adhesive also fills surface hollows up to 10 mm deep and seals cracks in existing concrete and asphalt, making it an ideal solution for preparing and bonding resilient sports flooring systems.

With high tensile and tear strength, reduced viscosity, and excellent workability, Ultrabond Sport ensures a strong and lasting bond across a wide range of applications. Its low-effort application and extended work time make it a contractor favourite for both indoor and outdoor installations of rubber mats and artificial turf in gyms, stadiums, multipurpose courts, and playgrounds.

Key Features:

• Two-component polyurethane adhesive for indoor & outdoor use

• Bonds rubber mats and synthetic grass to concrete and asphalt

• Fills cracks and hollows up to 10 mm deep

• Excellent bond strength, high tensile and tear resistance

• Smooth, easy application with extended working time

• Suitable for a wide variety of sports flooring installations

Choose Mapei Ultrabond Sport for a dependable, high-strength adhesive that delivers performance and versatility on every project.

Coverage/Usage:

ASPHALT
MAPEI trowel no. 3      1 – 1,5 kg/m2
Notch TKB B1/B2         1 – 1,5 kg/m2

CONCRETE
MAPEI trowel no. 2      0,5 - 0,6 kg/m2
MAPEI trowel no. 3      0,6 – 0,8 kg/m2
Notch TKB B1/B2         0,5 - 0,8 kg/m2

SEAMING TAPE FOR SYNTHETIC TURF (30cm wide)
MAPEI trowel no.3 or 4  0,25 - 0,35 kg/m
Notch TKB B1/B2            0,25 - 0,35 kg/m

PRODUCT DETAIL

                                                     Component A                  Component B

Consistency:                        Thick Paste                     Fluid liquid
Colour:                                   Beige                               Brown
Density:                                 1.57±0.05 g/cm³             1.20±0.01g/cm³
Dry solids content:             100%                                100%

APPLICATION DATA (at +23°C and 50% R.H.)
Mixing ratio:                           Component A : Component B = 90 : 10
Brookeld viscosity of mix:  26,000 ± 5,000 mPa·s (rotor 7 -50 RPM)
Density of mix:                       1.48 ± 0.05 g/cm³
Pot life of mix:                        approx. 45 minutes
Application temperature:   from 0°C to + 35°C
Open time:                              45 minutes
Initial setting time:               approx. 2 hours
Set to foot trafc:                   after 12-24 hours
Ready for use:                       after 7 days

FINAL PERFORMANCE
Tensile strenght:                   5.6 MPa
Elongation:                             40%
Tear strength:                        1.9 N/mm