Permanent Reinforced Butyl Tape BTR-40 Black 4IN x 36YD 40 Mil | Double Coated Adhesive Tape

Description

Polyken BTR-40 Double-Coated Reinforced Butyl Tape is a high-performance sealing solution engineered for crawl space vapour barrier installations and a wide range of bonding applications. Designed to laminate and secure multiple substrates, it helps prevent air infiltration while delivering reliable waterproofing and weather resistance. Its aggressive butyl mastic adhesive ensures strong adhesion to both smooth and irregular surfaces, creating a long-lasting, airtight seal.

This versatile tape also provides effective noise and vibration damping, enhancing overall structural performance. It remains flexible in low temperatures and maintains durability in high-heat environments, ensuring consistent performance across varying conditions. Reinforced with a durable cloth backing, it offers improved strength and dimensional stability. The hand-tearable design and PET film liner allow for easy handling, quick application, and efficient installation on-site.

Key Features:

• Double-Coated Butyl Adhesive: Strong bonding on both sides for secure lamination
• Air & Moisture Barrier: Helps prevent air leakage and water penetration
• Waterproof & Weatherproof: Suitable for demanding indoor and outdoor applications
• Noise & Vibration Reduction: Enhances comfort and structural performance
• Wide Surface Compatibility: Adheres to smooth, rough, and textured materials
• Temperature Resistant: Maintains flexibility in cold and stability in high heat
• Reinforced Construction: Cloth backing improves strength and dimensional stability
• Easy Application: Hand-tearable with PET liner for quick and clean installation
• Sealant Compatible: Works well with most common sealants

What's Included:

• 1 x Polyken BTR-40 Double-Coated Reinforced Butyl Tape Roll

Specifications: