Frost King R512H Foam Tape Weatherstripping 10 Ft

Product Description

The FROST KING R512H is a high-density rubber foam tape designed for weatherstripping applications around doors, windows, and other building openings. This self-adhesive foam tape compresses against gaps to block air infiltration, drafts, dust, and moisture. Measuring 10 feet long by 1/2 inch wide, it provides enough coverage for standard door or window frames in a single roll. The high-density foam construction holds its shape under repeated compression, making it suitable for frequently used entry points. HVAC service techs, insulation contractors, and building maintenance professionals install this product as part of envelope sealing work.

The R512H is well suited for residential and light commercial applications where gap sealing is needed around door frames, window sashes, attic hatches, and similar openings. It applies directly to clean, dry surfaces without additional adhesive. The 10-foot roll length covers a standard exterior door perimeter in one pass, reducing waste and simplifying the installation process.

Key Features

• High-density foam construction resists compression set over time
• 10-foot roll length covers a standard door frame perimeter in a single application
• 1/2-inch width fits common gap sizes around doors and windows
• Self-adhesive backing for direct surface application without separate adhesive
• Blocks air drafts, dust, and moisture infiltration at building envelope gaps

Compatibility

Designed as a general-purpose foam tape weatherstripping for use on residential and light commercial door frames, window sashes, attic access panels, and similar gap-sealing applications.

Installation Notes

Installation requires no special tools beyond a utility knife for cutting to length. The mounting surface must be clean, dry, and free of dust or grease before the adhesive backing is applied. Peel the release liner and press the tape firmly along the door stop or window frame. No power disconnection is required, though surface temperature should be above 50 degrees F at time of application for proper adhesive bonding.