(former SikaForce®-7800 BLUE)
SikaForce®-800 Blue is a two component polyurethane based profile and surface filler that works best at temperature below 15 °C (59 °F). If ambient temperatures are higher than 15 °C (59 °F) it is advisable to use SikaForce®-7800 RED.
- Superior mixing, application and tooling properties
- Very good adhesion to GFRP
- Non-sag up to layer thicknesses of approx. 20 mm (0.75 in)
- Fast sanding time
- Easy to sand, does not clog the sandpaper
Surface Fillers for Wind Blade Repair
Repair damaged wind blades quickly with the SikaForce®-7800 Series! SikaForce®-7800 Red and Blue are fast sanding surface fillers used for surface finishing and profiling of wind turbine blades. Both products offer 30 minute sanding time and are color-coded for use at different application temperature ranges.