Suck it out! But, it doesnt need removing if it's rockwool blown insulation, you can just lay further fibreglass rolls over it to make the total thickness at least 10inches (current regulation). It WILL need removing if it's polystyrene beads as they attack cables and wiring over time and are obviously a fire hazard.
fiberglass
Fiberglass is a very strong material that is good for insulation.
Fiberglass is not combustible; at high temperature fiberglass is melted.
copper
Stay away from fiberglass
Fiberglass is a good insulator. It's often used in home insulation!
Fiberglass is a good insulator. It's often used in home insulation!
acetone
Plastic. fiberglass. ceramic. cork, eider down is not the insulation... the insulation is the dead air in the small cells plastic is combustible, glass is not fiberglass is a better choice for habitable areas
Foil and Fiberglass Duct Insulation is best.
Dogs can get sick from eating fiberglass insulation. If you find your dog eating fiberglass, take him to a vet immediately.
In the case of fiberglass insulation, it's silica, either from quartz or feldspars.