Strength joints

Lithomex strength joint is the ideal jointing material for areas with varying joint widths,
and where you want a strong, firm joint – free of weeds.

2-component strength joint

Cures to a hard and firm weed-free and permeable joint
Environmentally friendly - no harmful substances are released after curing
Can be dimensioned for all types of traffic
Slightly permeable (water permeable)
Frost, salt and UV resistant
Resists suction/sweeping machines
Jointing with strength joints should be done in dry weather and between 5 and 25 degrees Celsius
jointing with a strength joint will leave a thin film on the pavement*. This film wears off over time with normal use of the pavement
Can be used on bonded** and unbonded bottom structure
*2-component strength joint is not recommended for ceramic tiles or sandstone, as the film from the joint is difficult to remove on these surfaces.
**The bottom structure must be able to drain water away unhindered. If an expansion joint or similar is used, it must be 1:1 in the pavement.

Special joint for light traffic loads.

Lithomex L10 is a water emulsifiable joint that is ideal for areas
with pedestrian and
passenger car traffic.

Special joint for medium-heavy traffic loads.

Lithomex L15 is a water emulsifiable joint that is ideal for areas with narrow joints and medium-heavy traffic areas (vans and box trucks).

Special joint for medium-heavy traffic loads.

Lithomex L20 is a water emulsifiable joint that is ideal for medium-heavy traffic areas (vans and box trucks).

Special joint for heavy traffic loads.

Lithomex L50 is a joint that is ideal for areas with heavy traffic (trucks, buses, etc.).

Joint width from 5 mm
Joint depth is min. 2x joint width, but min. 30 mm. Min. half stone height at traffic load.
Strength: 10 MPa
Density: 1.2 g/cm³
Jointing with L10 must be done in dry weather and between 5 and 25 degrees Celsius

Joint width from 3 mm
Joint depth is min. 2x joint width, but min. 30 mm. Min. half stone height at traffic load.
Strength: 15 MPa
Density: 1.3 g/cm³
Jointing with L20 must be done in dry weather and between 5 and 25 degrees Celsius

Joint width from 5 mm
Joint depth is min. 2x joint width, but min. 30 mm. Min. half stone height at traffic load.
Strength: 20 MPa
Density: 1.3 g/cm³
Jointing with L20 must be done in dry weather and between 5 and 25 degrees Celsius

Joint width from 8 mm
Joint depth is min. 2x joint width, but min. 30 mm*. Min. half stone height at traffic load.
Strength: 50 MPa
Density: 1.7 g/cm³
Jointing with L50 must be done in dry weather and between 5 and 25 degrees Celsius
If the joint depth exceeds 75 mm, contact Lithomex