... about carbon fiber, they might say, "I am using a 3k T300 plain weave fabric." Well, now you will ... know that they are using a carbon fiber fabric that is woven with Toray standard ... modulus CF fiber, and it is using fiber that has 3,000 filaments per strand.It ... strand in the opposite direction. Whereas a twill weave looks like a wicker basket. Here, each strand goes ...