Descriptions

• 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 3 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: thirteen Control: 13 Spin: 14 Loop: 14 Forward: 14 Note: According to the testers&; feedback, hardness of 39° corresponds to medium hard, and 40° to difficult Double Coating Tech 729&;s original technology provides 1 thin zero layer of adhesive to the unique 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 adds Graphene reinforcement to the formulation of desk tennis rubbers, replacing the ancient Carbon Black as a reinforcing agent, which significantly improves the toughness and elasticity Two Sizes of Sponge Pores The 729, in line with the inherited rubber technology, has introduced the first digital microscope method in the domestic desk tennis industry that may be magnified a thousand occasions in an effort to overcome technical difficulties, which additionally formally introduces the sphere of table tennis rubber know-how to the micron (um) point A 100x magnification of the Battle 3 sponge is proven beneath A 600x magnification of the Battle three sponge is proven under In the big diameter sponge gap constitution of the pore wall, allotted with many small sponge pores Its constitution length pore diameter ratio is essentially 1:10, that is, a large pore around the distribution of a 10th of the dimensions of small pores, which is difficult to achieve within the rubber sponge foaming process, 729 after 3 years of technical research to develop achievement Performance of New Sponge 1 Speed: The compound structure of huge with small holes, turning the partitions of the original stable pores into "small air pockets", will give the sponge extra elasticity, faster ball launch and a extra permeable really feel 2 Spin The compound structure of huge with small pores allows the sponge to remain extra supportive than thin-walled sponges, so it's simpler to create friction, pulling the ball with ease and spin, and getting better the threat of looping the ball within the mid and back court

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