Free-form asbestos
Free-form asbestos is that which is not bound, woven, or otherwise locked-in to a product by resins or other bonding agents, or those from which fibers can readily become airborne with any reasonably foreseeable use.
Source
16 CFR § 1305.3
Scoping language
The definitions in section 3 of the Consumer Product Safety Act (15 U.S.C. 2052) apply to this part 1305.