Description

• World premiere 729 Friendship Battle 3 Table Tennis Rubber Sticky Professional Original Ping Pong Rubber Pimples in Rubber 729 Friendship Battle 3 Rubber Brand: 729 Friendship Model: Battle three Product: Table tennis rubber 1 piece Thickness: 2 Hardness: 39/40 Rubber Color: Red/black Sponge Color: Orange Tech: - Double Coating - Sticky Surface - Graphene Reinforced Material - Very Short Pimples - Medium Spaced Particles - Two Sizes of Sponge Pores Speed: 13 Control: 13 Spin: 14 Loop: 14 Forward: 14 Note: According to the testers&; feedback, hardness of 39° corresponds to medium hard, and 40° to demanding Double Coating Tech 729&;s usual know-how adds 1 skinny zero layer of adhesive to the original single-coat technology, which prevents oxidation and makes the tackiness last longer Graphene Reinforced Material For rubber formulations, maximum rubbers for sale use a Carbon Black reinforcement The 729, however, is dependent upon the technical power of the Rubber Research Institute and for the 1st time provides Graphene reinforcement to the formulation of table tennis rubbers, replacing the ancient Carbon Black as a reinforcing agent, which tremendously improves the toughness and elasticity Two Sizes of Sponge Pores The 729, in response to the inherited rubber technology, has introduced the 1st digital microscope system in the domestic desk tennis industry that can be magnified a thousand instances so as to triumph over technical difficulties, which additionally formally introduces the field of table tennis rubber expertise to the micron (um) level A 100x magnification of the Battle 3 sponge is shown under A 600x magnification of the Battle 3 sponge is proven beneath In the massive diameter sponge hole structure of the pore wall, allotted with many small sponge pores Its structure size pore diameter ratio is largely 1:10, that is, a enormous pore around the distribution of a 10th of the dimensions of small pores, which is tough to achieve within the rubber sponge foaming process, 729 after three years of technical research to develop fulfillment Performance of New Sponge 1 Speed: The compound structure of huge with small holes, turning the walls of the unique stable pores into "small air pockets", will give the sponge extra elasticity, faster ball launch and a more permeable feel 2 Spin The compound constitution of huge with small pores allows the sponge to remain extra supportive than thin-walled sponges, so it is simpler to create friction, pulling the ball very easily and spin, and recovering the menace of looping the ball within the mid and again courtroom

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