PR COL - INDUSTRIAL HEAVY DUTY SURFACING AGENT

PR COL is a ready-to-use filling slurry agent for open-graded asphalt mixes, used on surface coatings requiring very high resistance to punching.lt is in powder form and is made of cement, silica and additives .

PROCESS :

This product is used to fill the surface of 3 to 4 cm thick open-graded asphalt mix surfaces comprising interconnected voids filled with PR COL, which is made of cement, silica and additives. By combining the advantages of hot mix-asphalt with those of cement, such floors offer astonishing mechanical resistance.

CHEMICL NATURE :

Cement, silica > 99 % SIO2, silica fume and additive mixture.

PHYSICAL CHARACTERISTICS

10 mm cone fluidity at 25 % water content To = 13 seconds To + 60 min = 22 seconds Compression resistance on 4x4x16 cm test in MPA 24 Hours = 12 48 Hours = 21 28 Days = 45 Elastic modulus in MPA 24 Hours = 100 48 Hours = 140 28 Days = 2770

MAIN PROPERTIES :

* High mechanical performance.

* Resistance to accidental chemical corrosion.

* Improve anti-kerosene properties.

* Low running noise.

* Without joint, giving good traffic conditions.

* Open to pedestrians after 24 hours.

* Open to vehicles after 48 hours.

APPLICATIONS

PR COL is designed to resist to exceptional live loads.

Industrial floors.

Workshops.

Sea ports.

Air bases.

Truck lay byes.

Tractor machinery roads.

Service stations.