That could be an asbestos pipe wrap.
Asbestos wrapped pipes dangerous.
Alternatively you can choose to wrap the pipe with an encapsulating tape or material available at hardware or safety equipment stores.
The pipes can be covered with non asbestos lagging.
You may find asbestos wrapped around older hot water pipes and water boilers or used to tape together sections of heating ducts.
Asbestos is no longer widely used commercially but it can still be found in many older homes and buildings.
This is like putting a plaster bandage on the pipes.
There are asbestos wrapped pipes in my basement.
They are hidden above the drop ceiling in the basement.
The most notable is the deterioration of asbestos cement pipes which make up between 12 15 percent of drinking water systems in the united states and can be found all over europe japan and australia.
The existing insulation is wetted then the wet lagging is wrapped on the pipes.
Are these copper water pipes wrapped with asbestos.
You can encapsulate pipes with paint called a bridging encapsulant or a specially designed penetrating encapsulant which will sink into the pipe and bond with the asbestos fibers preventing them from flaking.
Sticky asbestos reinforced yellow white or gray white pipe wrap was used in north america.
Asbestos is usually white and its matted fibres can be crumbly if unbound or deteriorated.
On jan 30 2018.
Asbestos spiral pipe wrap 2018 08 12 dan said.
No amount of asbestoes is safe to inhale.
As soon as the pipes are disturbed the asbestos becomes friable and it is in the air in the dust.
Over time damage to these pipes erodes the cement allowing asbestos fibers to seep into the water.