High Density Tapes (21 - 23 WPI) These tapes are used where maximum stiffness is required and you want to gain the maximum advantages from the Hardwire fibers.

• 高密度磁带(21 - 23 WPI) 这些磁带被使用最大僵硬必需的地方并且您想要胜过最大从硬联线纤维。