
Self Adhesive Aluminum Foil Butyl Tape for HVAC Duct Sealing. High Temperature Resistance: Withstands temperatures from -40 to 110 degrees Celsius for reliable performance. Excellent Waterproofing: Provides excellent water vapor leakproofness for air conditioning and refrigeration systems. Free Samples Available: Free samples provided for testing; customer only needs to cover express shipping costs. Customizable Sizes: Available in standard 5cmx20m/50m or customized sizes as per your request. SGS Certified Quality: Products hold SGS and BSCI certifications ensuring high quality standards. Fast Delivery Service: Regular lead time is 7 days after deposit; delivery within 15 days after order confirmation. 10 Years Experience: Professional manufacturer with over 10 years of experience in adhesive tape production. Versatile Applications: Ideal for air conditioner wrapping, roof waterproofing, and temporary pipe sealing.