Product Description:

The middle layer is made of breathable polypropylene material,

with stretched aluminum folded edges on both sides.

It is integrally pressed and composited of painted aluminum foil and composite felt non-woven fabric. Both sides of the membrane are bonded with high-viscosity butyl adhesive tape, which fits well with all kinds of roof tiles.

Featuring super large ventilation volume, it serves as an important structural guarantee for dry-type roofing systems.

Weather resistance: UV resistant.

Ventilation performance: 1960g/m²·24h

Specification: 278mm±2mm

Length: 10m per roll

Weight: 3.5±0.4kg per roll

Package: 2 rolls per carton

Color: Brick Red / Dark Gray