Mercian Evolution 0.7 DSH 2019
An 80% Carbon construction Mercian hockey stick DSH bends, the 20% alternative composite make-up offering touch and feel as well as pure power. The Evolution 0.7 offers an 80% carbon stick in the innovative DSH for the intermediate player learning drag flicking and 3D skills, potentially transitioning from a junior or low carbon model. The Fibreglass, Kevlar and basalt base layers offer durability because of the resin impregnated composite mat reducing the brittleness associated with pure carbon, both from stick / ground 'wear' and edge impacts (backhand). Both sticks include the high-friction resin face and m-gel vibration control.
DSH FACE Available on the Evolution 0.4 and 0.7 models, the concave face shape ‘cups’ the ball to help with close control, 3D skill execution and lifted passes. Within the FIH 4mm deviation guidelines, the DSH face was new for 2017 / 2018 collection and continues in the 2019 / 2020 range.
HIGH-FRICTION FINISH The Evolution line sticks feature a silicon based resin coating on the face of the sticks. Increased friction on the head of a stick, as seen on many of the leading brands products, enhances ball control and skill execution. On the Evolution models we have created that friction surface using silicon rather than silica. These tiny (black) rubber particles give a texture to the surface and because they have the characteristics of rubber they can squash (compress) and at a microscopic level provide a degree of ‘damping’ and assist with stopping and ball control.
PIEZO-ELECTRIC FIBRES Piezo-electric fibres are included in the Evo.0.1 - Evo.0.5 and are used to ‘harvest’ the vibrations created in these super-stiff sticks and turn them into heat. The result of this is efficient vibration dampening. The materials themselves have been known about since 1880; The Piezo-electric effect is the ability of certain materials to generate an electric charge in response to applied mechanical stress. When piezo-electric material is placed under mechanical stress, a shifting of the positive and negative charge centres in the material takes place, which then results in an external electrical field. As a vibration damping material, the vibrations created from striking a ball create the ‘stress’ within the Piezo fibres and create an electrical charge (dispersed as heat).
NANO-CARBON TECHNOLOGY Think small and strong. All Mercian composite sticks are made using a complex process of bonding materials together; the smaller the gaps between the materials in these bonds, the stronger the stick will be. Nano-Carbon Technology involves adding microscopic carbon straws to the bonding resins for the purpose of filling these tiny gaps which are otherwise filled only by resin. These hollow carbon straws within the resin provide multi-directional strength between the materials. The result being a stronger and more resistant bond which increases the overall strength of the stick. Nano-Carbon Technology is used in all sticks with a carbon content.
RESINS Prior to hand-crafting and then ‘baking’ under heat and pressure, the raw materials are impregnated using complex resins. Standard commercial resins will form adequate bonds between the layers but for true high-quality performance multiple resins are blended to ensure the chemical properties of all the materials are considered and accounted for in the manufacturing process
COLD SATIN LACQUER An alternative lacquer finish applied to the top sticks in the range. Standard matt and gloss lacquers have a similar level of friction and a create a specific temperature ‘feel’ underneath the right hand when it is below the grip. The CSL is applied to the area directly below the grip on certain sticks to reduce friction and enhance dribbling.
M-GEL A silicon rubber gel is applied to the inside of the sticks in the designated ‘M-Gel’ area and it acts as a barrier to vibration, creating a slightly softer feel to all the sticks and enhancing the touch the player experiences.
CARBON FIBRE Anywhere where high performance is required Carbon Fibre’s superior strength to weight ratio offers significant advantages, and sporting goods are no exception. It is used to replace or reduce metal, wood and steel con- tent in a wide variety of sports applications. Carbon strands are made up of multiple filaments. 1K means 1000 filaments per strand. The greater the number of fibres the heavier the material. 1K Carbon is found in the electronics industry and used in military grade equipment. 3K and 6K are found in different types of sporting goods. 12K is usually considered too heavy for use in hockey sticks, further specifications exist but are increasingly heavy and not used in sports goods. Mercian uses Carbon from UK and European plants as well as the highly regarded Toray Carbon from Japan, the importation of such materials into Pakistan rather than using local materials increases the manufacturing cost but this is more than outweighed by the increase in the quality of the finished product. SUMMARY: Stiffness, durability, power, and very high strength to weight ratio allowing for a high performance light-weight hockey stick.
ARAMID / KEVLAR Other materials such as aramid (Kevlar is a trademark of DuPont) can replace glass fibre and Carbon and enhance performance characteristics within a composite stick. It has superb impact absorption and durability so is perfect for using on high impact points such as stick edges and faces. SUMMARY: Light weight and has excellent anti abrasion and impact properties and is used on the heal of the hockey stick to prevent quick wear down from use. Aramide fibres in the shaft also enhance vibration dampening and enhance edge protection for backhand skill execution.