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Carbon fiber fins/blades are produced upon ordering. We do not keep them in stock. Lead time (waiting) may vary from 5 to 25 working days, depending on our work load and your special requests. Normal lead time is 10 working days (2 weeks). Please be sure to contact us in order to know the waiting time before you place your order. We are always doing our best in order to keep you waiting the least possible time.
alchemy V2HS Carbon Fiber Blades offer a new revolutionary design with 11 (eleven) Carbon Fiber layers for ultimate energy transferring and top performance! alchemy V2HS Carbon Fiber Blades are manufactured in compliance with the most demanding and modern standards in constant ambient temperature and humidity. 40 tons of total pressure combined with vacuum assistance (VRTM) and 12 hours post curing in temperatures controlled through PLC (Programmable Logic Controller) with a deviation of less than ± 0,1°C.
BLADE ENDING SHAPE
alchemy V2HS Carbon Fiber blades are manufactured ending in a dolphin tail shape (D.Tail). This shape gives the best results based on hydrodynamics studies (Rensselaer Polytechnic Institute / T. Wei) and tests made in C.F.D. software (Computational Fluid Dynamics). The dolphin tail shaped ending gives the maximum thrust with the least possible energy consumption!
In each alchemy V2HS Carbon Fiber blade, there are specially designed water rails made of 100% silicone in white or black color. The design was made in a three-dimensional (3D) CAD environment and produced in United Kingdom by a modern silicone production facility. Trials and studies in C.F.D. software showed that this water rail detains and drives the water on the blade without losing its shape even in the toughest conditions. The fact that even in the limit bend of the blade, the water rail retains its shape, drives the water from the beginning of the stroke and provides immediate response to the diver's moves. Alchemy water rails offer hydrodynamic design and the absolute superiority of silicone to common rubber on strength, original shape maintenance and strength under extreme conditions!
5 YEAR WARRANTY
alchemy V2HS Carbon Fiber Blades are provided with a written warranty of five (5) years from the day of manufacturing!
• Manufacturing process: VRTM
• Carbon fiber layers: 11 (eleven)
• Carbon fiber reinforcement axis: 10 (ten)
• Carbon fiber content ≥72%
• Blade length before the angle: 120mm
• Blade length after the angle: 630mm
• Blade's total length: 750 mm
• Blade's total width: 195 mm
• Blade's angle: 23°
• Angle type: Corner
• Warranty period: 5 (five) years from the day of manufacturing
• Max. retraction speed: 20,524 m/sec *
• Oscillation step (feedback time): 0,0815 sec *
• Silicone water-rails colors: White / Black
* Measures taken in lab conditions @ 25°C temperature, 55% relative humidity, 1013hPa pressure