CHANGTIKEJI 2 Rolls Vapor Barrier Seam Tape, 4" x 180 ft Heavy-Duty Polyethylene Tape, Waterproof PE Sealing Tape for Crawl Space, Underlayment, Housewrap, Plastic Liners, Duct Tape Alternative

★★★★★ 5.0 60 reviews

US$11.20
Price when purchased online
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US$11.20
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 250170053 Release Date 2026/09/17 List Price US$11.20 Model Number 250170053
Category
  • 【PREMIUM MATERIALS】:​ Get 2 rolls of professional-grade vapor barrier seam tape, each measuring 4 inches wide by 180 feet long (Total 360 ft). Constructed from reinforced 9-mil polyethylene film for superior tear and abrasion resistance during crawl space encapsulation.
  • 【WATERPROOF & WEATHERPROOF】:​ Engineered with a UV-resistant, waterproof coating that effectively blocks moisture and resists sun damage. Maintains flexibility and stability over extended outdoor use, providing reliable protection for roofing, gutters, and PVC joints.
  • 【AGGRESSIVE ADHESIVE】:​ Features a high-tack acrylic adhesive that securely bonds to poly sheeting, vapor barriers, metal, wood, and plastic. Forms a durable, airtight, peel-resistant seal that locks out humidity and radon gas in damp environments.
  • 【VERSATILE APPLICATIONS】:​ Ideal for crawl space encapsulation, sealing door and window gaps, spray painting masking, pool liner seaming, and temporary roof repairs. A practical choice for contractors, HVAC technicians, and DIY homeowners.
  • 【EASY TO USE & STORAGE】:​ Supports long-term moisture control projects and rapid emergency leak solutions. For best performance, store at room temperature (59–95°F) in a well-ventilated, dry area away from direct sunlight.

ASIN B0H1C7LG8L
Color White
Size Name 4" WIDE × 180 FT / ROLL (PACK OF 2)​
Brand Name CHANGTIKEJI
Part Number CT-202605111555
Width Range 4"
Manufacturer CHANGTIKEJI
Material Type PE
Foil Thickness 0.2 millimeters
Item Thickness 9 mils
Adhesive Format Wide Roll
Item Resistance Abrasion Resistant, Tear Resistant, UV Resistant, Weather Resistant
Number of Items 2
Adhesive Location Full Surface
Adhesive Material Acrylic
Adhesive Side Count 1
Compatible Material Polyethylene (PE)
Included Components 2 Rolls Vapor Barrier Tape
Surface Recommendation Vinyl
Water Resistance Level Waterproof
Recommended Uses For Product Indoor, Outdoor, Wall
Item Dimensions L x W x Thickness 4"W
Other Special Features of the Product Heavy Duty, Uv-Resistant, Weather Resistant

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