Self-Adhesive Flange disc it is made in black NBR rubber,thickless is 1.5mm
when flange and other components need blasting and painting,it will protect the interior of the components
can not spray by blasting and painting.
It also used in during Indoor or Outdoor Storage
Let air ,water and other liquild being separated from flange or ther components,so flange disc inside
can not corrosion
Faster & Easier Installation and Removal than tape
No left any Adhesive Behind in flange face
sandblasting and coating paper type protectors - YouTube
No Trimming Required
Can be protect flange surface from mechanical damage during transportation and indoor or outdoor storage
Let air ,water and other liquild being separated from flange or ther components prevent flange corrosion
size :DN 15 TO DN 1200
