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3- Strenght
☛strongest known material : 347 times stronger than kevlar
☛ tensile strength : 130 Giga Pascals
☛Kevlar’s tensile strength : 375 megapascals
☛stronger than steel but very light
☛A graphene sheet is 1000 times lighter than a paper sheet
☛1 gram of graphene can cover the area of a football pitch