Block a specific number. Press the menu button on your phone, then go to Settings.. 1  Go to Phone or Phone Settings and select Calls or Incoming Calls.. 2  Press Blocked Callers, Blacklist, Unwanted Calls, or another similarly named option menu.ress the menu button on your phone, then go to Settings.. 1  Go to Phone or Phone Settings and select Calls or Incoming Calls.. 2  Press Blocked Callers, Blacklist, Unwanted Calls, or another similarly named option menu.
Frequently Bought Together. Fill and seal expanding foam sealant is urethane foam designed to fill large areas quickly and permanently. Uses include filling holes, cracks or gaps that require a complete airtight and waterproof seal but are too large to be filled with ordinary caulk.
The advantages of the Closed-cell foam compared to open-cell foam include its strength, its higher R-value, and its resistance to the leakage of air or water vapor.Indeed it is often used solely for air sealing -- providing an air-tight seal.s the most effective type of insulation, closed-cell Sprayed Polyurethane FOAM (SPF) is a solid, rigid, waterproof, and seamless plastic after it cures (in only a few seconds). It is impervious to liquid or gas penetration.