Professional Grade Polycarbonate Ventilation Tape
Aluminium diffusion tape is a specialized adhesive product designed for the bottom edges of multiwall polycarbonate sheets. It features a breathable structure that facilitates moisture drainage while blocking insects and dust. This tape ensures long-term clarity and structural integrity for outdoor glazing systems.
Preventing Condensation and Internal Contamination
Open polycarbonate channels often trap moisture, leading to unsightly algae growth and reduced light transmission. Dust and insects can also enter these gaps, causing permanent damage to the sheet interior.
Our aluminium diffusion tape solves this by allowing controlled ventilation at the bottom edge. It enables trapped condensation to escape while maintaining a protective barrier against external contaminants.
Technical Specifications
- Material: Aluminium
- Width Options: 25 mm, 38 mm, 60 mm
- Length Options: 5m, 10m, 25m, 50m
- Application: Lower edge of multiwall sheets
- Function: Breathable moisture drainage
Versatile Outdoor Structural Compatibility
This tape is compatible with various multiwall polycarbonate structures including greenhouses, carports, and pergolas. It integrates seamlessly with standard aluminium profiles to provide a professional finish. Use it alongside non-ventilated top tape to complete your protective glazing system.