Vinylester putty for filling

White vinylester putty based on extra-fine mineral fillers that give the product excellent spreadability and sandability.
Specifically formulated for filling bubbles, defects and bonded joints, smoothing and manual levelling of surfaces; even on high thicknesses (over 4 mm) it shows excellent vertical sealing behavior and limited shrinkage. Suitable for hulls and surfaces directly exposed to the external environment for its superior thermal, mechanical and anti-osmosis resistance performance. After sanding, it can be painted over with gelcoat; to meet the most demanding finishing specifications, it is advisable to place the vinylester finishing putty for exteriors before the gelcoat (finishing putty SV70).


Recommended: fiberglass laminates, fillers and polyester and vinylester mastics.


Apply on well cleaned sanded surfaces; make sure the substrate is free of dust, fibers, dirt and surface condensation. Carefully mix the putty with 1,0 – 2,0% of liquid hardener (methylethyl ketone peroxide), bearing in mind that the quantity of required hardener, depends on the temperature of use and the processing times required. The recommended temperature range of use is between 12 and 30°C. It must be applied manually with a spatula. For further and more specific application details on the putty finishing cycles, refer to “Guidelines for the finishing of the hull”, available at INTEC’s Technical Assistance Center. In its original packaging, the product can be used for 6 months if stored indoor away from direct sunlight, at temperatures not exceeding 20°C.


Type of use