Speed PAVCO
An Innovative Skid Resistant Flexible Coat over Rigid Pavement
To Overcome existing issues , we at Speed Cement Limited developed an Innovative Product “ Speed PAVCO ”
It is specially designed Coat manufactured by using Ordinary Portland Cement, Elastomeric Polymers , Ethers, Accelerators , graded clay free sand , Water reducing agents and adhesion related polymers .
It is specially designed as a high end flexible coat to be applied over Rigid Pavements . It is water resistant flexible coat also Bridges existing cracks . It has very good adhesion properties and hence does not debond from the concrete ( surface of Rigid pavement). It improves of the Durability of PQC
It is recommended to apply a coat of 3 mm over the concrete pavement . It mitigates Tyre Bursting issues to the great extent
Speed PAVCO – Advantages
oFlexible Grade
o No Scaling
o No Plastic Shrinkage cracks due to Low Water Demand
o Accelerated Strength gaining
o No segregation and bleeding of Fine Aggregate…..mix is very cohesive
o Negligible Dusting
o Provides better Grip to the tyres
o Skid resistance
o Crack Bridging Capabilities
o Compatible being Cementitious product
o Designed in such a way that PAVCO sustains even at Speed @ 140-150 kmph
o Relatively less stress produced under varied temperature levels.
Issues associated with Rigid Pavement
- Scaling : Concrete scaling is the loss of mortar from the surface of concrete, causing the concrete to flake or peel.
- Shrinkage Cracks in Concrete
- Joint Spalling ….frequent joint maintenance is required
- Corner Breaks in Rigid Pavements
- Faulting
- Warping
Speed PAVCO
Trails conducted has great stability even after 4 hours when exposed to pressure of vehicle carrying 45 MT sand.