U-POL Fibral is a short strand fiber glass putty used for bridging holes in steel and fiber glass panels. U-POL Fibral putty forms a hard durable surface, however its short strand formulation enable it to be easily applied and sanded. U-POL FIBRAL has been specially formulated for the professional it can be top coated with putty or directly top coated with paint.
Fibral polyester glass-fibre filler is a two-component chemical paste used for the bridging of holes and rust in surfaces such as bare steel.
Smooth spreading strong 2K polyester repair paste
Ideal for bridging holes, provides tough resistant GRP coating
Supplied with a suitable hardener
Fiber enhanced & waterproof
Available in 4 sizes
Forms a very hard, durable surface.
Can be sanded and shaped if required.
Easily covered with standard polyester filler or can be over-painted directly.
U-POL Fibral is rapid curing and non shrinking once mixed, 4-5 mins. at 70ºF with 5% hardener.
Sandable after 20 mins. at 70ºF.
Begin sanding with 80 grit paper using finer grades to finish such as 120 the220 grit, for rotary sanding equipment a hard back plate is recommended.
Hand sanding can be done wet or dry.
U-POL Fibral can be top-coated with most paint systems.