So we've been driving around for a few days as well and now have a bunch of powder that's accumulated. Is it being overly cautious to be concerned with the combination of "powder" coming off of something "fiberglass" for 6 weeks???
Installation Safety:
"Wear filter mask to cover nose and mouth, especially when cutting."
MSDS:
Section 7 — Special Protection Information
Respiratory Protection (specific type) – NIOSH Approved Protective Mask That
Covers Mouth and Nose When Cutting or Machining.
Ventilation – Control Dust When Cutting or Machining
Protective Goves – Dust/Abrasive Resistant
Eye Protection – Safety Glasses or Goggles
Other Protective Clothing or Equipment – N/A
Hopefully I'm making a mountain out of a molehill...