
HDPE Self-Adhesive Seaming Tape for Underground HDPE Waterproofing Membranes. Excellent Waterproof Sealing: Provides a fully waterproof secondary seal to prevent water infiltration. Perfect HDPE Compatibility: Ensures superior bond strength and prevents debonding on HDPE membranes. Chemical and Aging Resistance: Resists degradation from soil chemicals, microorganisms, and salts. Easy Peel-and-Stick Installation: Requires no heat welding or specialized equipment, reducing labor costs. High Bond Strength: Offers peel and shear strength comparable to heat welding for robust seams. ISO Certified Quality: Manufactured under rigorous quality control with comprehensive performance tests. Customizable Dimensions: Available in widths of 8cm/10cm and lengths of 20m/25m. Online Technical Support: Provides dedicated after-sales service for customer assistance.