15

Slotted Style Insulating Blankets are made of Type II SALCOR rubber. (R-2)
Designed for increased versatility and flexibility in special cover-up situations. 
Use for covering ridge pins, cross arms with insulators, or any place a wire, pin, or projection interferes with proper placement of other cover-up devices. 
Eyelets- 28
ASTM Class 4, Type II
22" x 22"