Nylon fluff is a lightweight, fibrous scrap material primarily made of nylon fibers recovered
during the mechanical
recycling of used tires�especially from passenger and truck tires that use nylon cord
reinforcement.

This material is also known as:

Tire nylon fluff

Textile fluff

Nylon fiber scrap

Tire cord fluff

It typically contains:

Nylon 6 or Nylon 66 fibers

Residual rubber dust or granules

Sometimes a small percentage of polyester, cotton, or steel particles