EternaBond 15061225 EB-WB040-50R WebSeal 4" x 50' MicroSealant Woven Polyester Roof Repair Tape

EternaBond WebSeal (EB-WB040-50R) is a 4-inch wide by 50-foot roll of woven polyester-reinforced waterproofing and roof repair tape coated with EternaBond's proprietary MicroSealant technology. Designed for permanent, watertight sealing of roof joints, tears, flashings, copings, skylights, and gutters on RVs, mobile homes, and all roof types, WebSeal delivers a fast, reliable alternative to traditional multi-step roof coating applications.

Key Features:

• Woven polyester-reinforced backing coated with advanced MicroSealant for superior strength and flexibility
• 23 mil total thickness for durable, long-lasting repairs
• Compatible with virtually all roof types including EPDM, TPO, Hypalon/CSPE, PVC, tile, wood, concrete, fiberglass, brick, and metal
• No-memory construction — conforms to irregular surfaces including screw heads, standing seams, gutters, and rounded edges without springing back
• Remains flexible to -70°F, preventing thermal shock failures at seams
• Can be installed in temperatures from -20°F to +150°F
• Creates a watertight seal prior to roof coating application, eliminating dependence on roof coating as the primary water barrier
• Paintable and coatable — accepts water- or solvent-based roof coatings for UV protection and color matching
• No VOCs, no solvent emissions, and non-reactive with rubber, plastics, and other substrates
• Simple 3-step peel-and-stick application — no trays, solvents, or additional adhesives required

Specifications:

• Width: 4 inches
• Length: 50 feet per roll
• Total Thickness: 23 mil
• Backing: Woven coated polyester
• Color: White/Gray
• Manufacturer Part Number: EB-WB040-50R
• Cross-reference: WB-4-50, 15061225

WebSeal is the preferred choice of professional RV mechanics, roofing technicians, and maintenance professionals seeking a permanent, no-hassle waterproofing solution. Note: a top coat of UV-protective roof coating is recommended for long-term outdoor exposure.