Carbon fiber propellers are more rigid than plastic propellers. It has a remarkable high strength to weight ratio.. This allows it to cut through air more efficiently, thus translating more of the wind into lift or propulsion.. This helps slightly in terms of battery efficiency . There is also a reduction in vibration compared to the plastic propeller which has lower propulsion.
Carbon Fibre Propeller 30 x 9.0 size CW or CCW
Each propeller blade weighs:65 grams. Pair weighs 130 grams
Used in a Quadcopter..
Price per pair of either CW or CCW is Rs.2500