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PolySpartan® JRA
Joint Reconstruction


STC PolySpartan® JRA is a polyaspartic – polyurea Expansion Joint Reconstruction Screed Binder.  

The medium-viscosity, fast curing 2-component polyaspartic - polyurea binder creates when mixed with the suitable quartz an Expansion Joint reconstruction screed. 
The product is non yellowing, high wear and chemical resistance. It also has a certain form of flexibility to compensate for the movement of the substrate.  

STC PolySpartan® JRA is a medium potlife – fast cure product 
Temperature and humidity can influence the speed of cure, a retardant additive STC PolySpartan® Additive R can be added into the A+B mix 

When used outdoors the product is able to withstand a light rain after 15 min of curing.           
STC PolySpartan® JRA can be applied until -10°C, contact STC for detail of the application method.  
Apply the STC PolySpartan® JRA + quartz mix on a wet primer, as STC PolySpartan® PA or a tacky Epoxy primer as STC PrimEpox R or PrimEpox D

After curing, optional STC PolySpartan® TCA or TCAM (Matt) Colour or Clear can be applied as top coat.

Benefits:
•    Fast Curing, easy to apply
•    Excellent wear and chemical resistance
•    UV resistant – non yellowing
•    Medium viscosity 
•    Extremely high adhesion 
•    Zero odour
•    Solvent free 

Where to use:
•    Outdoor
•    Indoor 
•    Cooler
•    Freezer
 



STC International Srl
Via Galileo Galilei, 73/75 - 10040 Leinì (TO) - Italy - Tel. +39 389.881.5836 - info@STCint.net - VAT IT11274750014