Rex Fluorine Blocks

Easier and more economical to use than powders. In some conditions a block is even better choice than a powder. Meant for coating LF or HF waxes, but can also be used as a “boost” on top of powders.

Fluorine blocks are an excellent choice for junior racers, and also for all skiing enthusiasts who want an easy way to make skis faster. The basic applying method is:

  • Rub the fluoro block onto ski base
  • Apply with natural cork
  • Brush with a nylon brush (use a separate clean brush reserved only for fluorinated coatings)

Table for choosing the right fluoro block



  • New and old snow

TK-73 is anniversal fluoro block for subzero conditions and all snow types. You can never make your skis slower with TK-73. Use it as a coating for our gliders, and you are already stepping on to the podium. Rub on skin ski mohair inserts for better dirt repellency and glide.

TK-73 features more enviromentally-friendly and user-friendly Rex Future Fluor technology, and is PFOA free and EU 2020 regulations compliant.


  • Warm conditions
  • All snow types

NEW! The sibling block of TK-73, for warm conditions in all snow types. Together with TK-73 they are an unbeatable duo that always makes your skis faster!

Using Rex fluor block together with Rex spray gliders

Applying Rex Fluorine Blocks

Fluor blocks are easy to apply. They are rubbed on the ski base and usually polished in with a natural or roto-cork, but can also be ironed in when extra durability is required.

  1. Rub the block onto the ski base
  2. Polish in with handcork
  3. Brush with nylon brush and wipe with cloth