DGSL Foam Insulation Tape - 1In x 3/4In x 16.5Ft Weather Stripping for Doors & Windows

DGSL Foam Insulation Tape is a flexible, self-adhesive foam strip designed to seal gaps around doors, windows, and other openings. Made from environmental CR foam and neoprene, this tape maintains its shape while resisting deformation, and it performs across a wide temperature range from -50C to 150C, making it suitable for varied climates and indoor environments.

Key benefits you may notice

Thanks to its closed-cell neoprene foam, the tape creates an air-tight barrier that can help reduce drafts and block dust. The dense foam also contributes to sound dampening and heat insulation, supporting a quieter, cozier space while helping keep rooms comfortable year-round.

• Air-tight seal that minimizes drafts and dust intrusion
• Sound dampening for quieter rooms
• Thermal insulation and weatherproofing
• Oil resistance, corrosion resistance, and dust protection
• Flame retardant properties and insulating attributes
• Anti-skidding and resilient cushioning for moving parts

Flexible, easy to customize

The foam is closed-cell and adjustable, bending to fit irregular shapes and corners. It’s easy to cut to size with scissors or a blade, then shaped to follow door frames, window sills, or cabinet edges. The adhesive backing is designed for industrial or commercial use and offers lasting attachment once pressed into place.

• Flexible, adjustable neoprene sponge that conforms to uneven surfaces
• Easy to cut and apply with basic tools
• High-quality adhesive backing for durable, long-lasting attachment

Versatile applications

Use this weather stripping tape on a range of items to improve sealing, protection, and comfort: doors (including sliding doors), windows, furniture, electrical cabinets, cars, speakers, toys, handicrafts, and sports equipment. It is a practical solution for both DIY projects and professional installations.

• Doors and windows for draft control and weather sealing
• Furniture, cabinets, and electrical enclosures
• Automotive parts, speakers, toys, and crafts

Application tips: clean the surface, measure precisely, cut to size, remove the backing, and press firmly along the seam. For best results, allow the adhesive to set in a dry environment. The tape is non-toxic and designed with safety in mind for general use. In busy spaces, the combination of a strong adhesive and cushioned foam helps reduce rattling and draft-driven noise around door gaps, while the weatherproof properties help protect frames from moisture and dirt.