what does 3k carbon fiber mean
3K Carbon Fiber. 3K carbon fiber: The most popular, most common carbon fiber. It gives to the plate classic carbon fiber look. 3K is the workhorse of carbon fiber. It's light, relatively stiff and easy to get and make.3K got higher elongation before failure and ultimate strength than 6K, 9K or 12K.K carbon fiber: The most popular, most common carbon fiber. It gives to the plate classic carbon fiber look. 3K is the workhorse of carbon fiber.