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Origin: | Made In China |
Category: | Construction & Decoration / Waterproof Materials |
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Last Online:15 Aug, 2025 |
Product Overview
A cold-applied composite membrane combining cross-laminated high-density polyethylene (HDPE) film with polymer-modified self-adhesive rubberized asphalt. Engineered for:
Instant concrete substrate bonding via pressure-sensitive adhesion
Permanent mechanical interlock with cementitious surfaces through silicate hybridization
Exceptional dimensional/thermal stability (-30°C to +100°C)
UV resistance (6-month exposed installation window)
Key Features
Structural Reinforcement
Biaxially oriented HDPE grid eliminates puckering/wrinkling
200% higher tear strength vs. standard films (ASTM D1004)
Advanced Adhesion Technology
Self-healing sealant repairs minor punctures
Silicate-CSH gel formation creates permanent substrate bond
Climate Resilience
Withstands thermal cycling from -30°C to +100°C
UV stability: 6-month unprotected exposure rating
Installation Efficiency
1m-2m widths minimize seams
Compatible with hot-air/variable-temperature application
Zero open-flame requirement
Performance Specifications
Peel strength: ≥3.0 N/mm (EN 12316-1)
Dimensional stability: ≤0.5% @ 80°C (EN 1107-2)
Concrete bond strength: >2.5 MPa (EN 1542)
Applications
Non-exposed roofs & underground structures
Cut-and-cover metro/tunnels
Water reservoirs/canals
Flame-restricted construction zones
Installation Note: Bond to substrate with cement mortar; lap joints via self-adhesive sealing