Tyvek 2507B Supro Plus Breather Membrane

Features:

• Underlay has a high water vapour permeability allowing it to breathe
• A high-performance, multi-layer, synthetic roofing underlay
• Excellent UV resistance, making it ideal for all climates

This breather membrane is perforated with small holes that allow air to flow through while providing a barrier against water vapour and other gases. It is perfect for use as a vapour barrier in walls and ceilings or as an underlayment for roofing. The membrane is made of high-density polypropylene, which is strong and durable. It is ideal for speeding up construction projects.

These are the product specifications:

• Brand Name: Tyvek
• Material: Polyethylene, Polypropylene
• UV Exposure: 4 Months
• Roll Weight: 12kg
• Mass Per Unit Area: 145g/m2
• Water Vapour Transmission (Sd): 0.20m
• Product Thickness = Functional layer thickness: 450 / 175um
• Dimension: 1.5M x 50M