self adhesive Tempered Hardboard flange protectors
PTC Flange protection tape cover
Welding and sanding damage protion
standward:1.9mm or 1/8" thickness tempered Masonite hardboard
it can be allow blasting protection flange face
also fit on pipe blasting protection
It will be not Not warp, crack, split or absorb moisture,
Easy to install,
bolt hole type ，and RF TYPE
size :1/2" to 60"
