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Aluminum Foil Butyl Waterproof Sealing Tape 50mm x 10m HVAC Duct Roof Gutter Repair Roll for Outdoor Weatherproofing

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Aluminum Foil Butyl Waterproof Sealing Tape 50mm x 10m HVAC Duct Roof Gutter Repair Roll for Outdoor Weatherproofing

Aluminum Foil Butyl Waterproof Sealing Tape 50mm x 10m HVAC Duct Roof Gutter Repair Roll for Outdoor Weatherproofing
Aluminum Foil Butyl Waterproof Sealing Tape 50mm x 10m HVAC Duct Roof Gutter Repair Roll for Outdoor Weatherproofing Aluminum Foil Butyl Waterproof Sealing Tape 50mm x 10m HVAC Duct Roof Gutter Repair Roll for Outdoor Weatherproofing Aluminum Foil Butyl Waterproof Sealing Tape 50mm x 10m HVAC Duct Roof Gutter Repair Roll for Outdoor Weatherproofing

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Product Details:
Place of Origin: Guangdong, China
Brand Name: WNRLN
Certification: ISO 9001:2015, RoHS
Model Number: WNRLN-AFBT-50
Payment & Shipping Terms:
Minimum Order Quantity: 200 Rolls
Price: USD 2.80-5.50 / Roll
Packaging Details: WNRLN branded color box with individual shrink-wrap, export-grade corrugated carton, 36 rolls per carton
Delivery Time: 3 working days for stock, 12-18 days for production
Payment Terms: T/T, L/C, PayPal, Western Union
Supply Ability: 80000 Rolls per Month
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Aluminum Foil Butyl Waterproof Sealing Tape 50mm x 10m HVAC Duct Roof Gutter Repair Roll for Outdoor Weatherproofing

Description
Tape Type: Aluminum Foil Reinforced Butyl Waterproof Tape Width: 50mm
Length: 10m Per Roll Thickness: 1.2mm (Total) / 0.05mm (Foil)
Operating Temperature Range: -40°C To 120°C Adhesive Type: Butyl Rubber (Aggressive Pressure-Sensitive)
Adhesion To Steel: ≥ 25 N/25mm Tensile Strength: ≥ 35 N/25mm
UV Resistance: Excellent (500+ Hours QUV Tested) Color: Silver (Natural Aluminum Finish)
Application Surfaces: Metal, Concrete, Wood, PVC, Glass, Bitumen Shelf Life: 18 Months
Highlight:

Aluminum Foil Butyl Tape

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HVAC Duct Sealing Tape

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Roof Gutter Repair Tape

Aluminum Foil Reinforced Butyl Waterproof Sealing Tape — Professional HVAC & Building Weatherproofing

The WNRLN-AFBT-50 is a premium aluminum foil reinforced butyl waterproof sealing tape purpose-built for HVAC duct sealing, roof repair, gutter waterproofing, and outdoor construction applications. Featuring a durable UV-resistant aluminum foil facing laminated to an aggressive butyl rubber adhesive layer, this tape delivers instant, permanent waterproof bonds to metal, concrete, wood, PVC, and bitumen surfaces. Operating temperature range: -40°C to 120°C.

Key Features & Benefits

  • Aluminum Foil Reinforcement: The 0.05mm aluminum foil facing provides mechanical strength, puncture resistance, UV protection, and thermal reflectivity — extending service life in outdoor environments.
  • Aggressive Butyl Adhesive: Pressure-sensitive butyl rubber formulation bonds instantly to a wide range of substrates including galvanized steel, aluminum, concrete, wood, PVC, glass, and asphalt roofing.
  • All-Weather Performance: Maintains adhesion and flexibility from -40°C to 120°C. Resists rain, snow, UV exposure, and temperature cycling without cracking or peeling.
  • Instant Waterproof Seal: No curing or drying time required. Apply pressure and the tape forms an immediate watertight barrier — ideal for emergency roof and gutter repairs.
  • Vapor Barrier Compliant: Aluminum foil layer acts as an effective vapor retarder, meeting HVAC duct sealing standards for energy efficiency.
  • Easy Hand Application: Flexible and conformable — can be applied by hand without special tools. Release liner peels cleanly for fast, frustration-free installation.

Typical Applications

  • HVAC air duct joint sealing and insulation facing
  • Metal roof seam, flashing, and penetration waterproofing
  • Gutter, downspout, and valley joint leak repair
  • Skylight and vent pipe flashing sealing
  • Container, trailer, and RV roof repair
  • Industrial pipe and duct insulation cladding
  • Window and door frame weatherproofing

Technical Specifications

ConstructionAluminum Foil (0.05mm) + Butyl Rubber Adhesive + Release Liner
Total Thickness1.2mm
Width50mm
Length per Roll10m
Operating Temperature Range-40°C to 120°C
Adhesion to Steel≥ 25 N/25mm
Tensile Strength≥ 35 N/25mm
UV ResistanceExcellent (500+ Hours QUV Accelerated Weathering)
Application Temperature-10°C to 50°C (Recommended)
ColorSilver (Natural Aluminum)
Shelf Life18 Months (unopened, stored below 35°C)
CertificationISO 9001:2015, RoHS

Packaging & Supply

Each roll is individually shrink-wrapped and packed in a WNRLN branded color box. Master carton: 36 rolls per export-grade corrugated carton. Custom OEM packaging, private labeling, and custom widths (25mm–150mm) available upon request. Monthly production capacity: 80,000 rolls.

Contact Details
HENGYANG ZK INDUSTRIAL CO., LTD

Contact Person: Mr. Richard Lee

Tel: +8618627678155

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