News — propeller
Why is there Titanium and Strontium in PolaStorm Aluminium propellers?
aluminium outboard polastorm propeller strontium titanium
Titanium and strontium are two elements that can be added to aluminum alloys to improve their properties. Here are some benefits of adding titanium and strontium to aluminum..
Benefits of a 4 blade outboard propeller
4-blade outboard propeller Rigging
As PolaStorm produce a wide range of 4-blade propellers in titanium-aluminium and polished stainless steel, we are often asked "Why should I go for a 4-blade propeller?".