Cavity Wall Insulation

Useful Information

Key Features / Tech Specs:

  • Manufacturer: Norres
  • Lightweight
  • Supplied in 30 metre lengths
  • Acid & alkali chemical resistance
  • Working temperature: -45°C to 65°C
  • Anti-static
  • Crush proof
  • Floatable
  • Conforms to RoHS guideline
Product Code Interior Diameter (mm) Exterior Diameter (mm) Vacuum Pressure (bar) Weight (kg) Length (m)
374672 32 40.4 0.500 7.2 30
374673 38 47.2 0.500 9.3 30
374674 50 60.4 0.500 13.2 30


Useful Info:

  1. Self supporting
  2. Ethylene vinyl acetate (EVA)

This is a floatable extraction hose, ideal for the delivery of insulation into cavity walls. The high-quality EVA wall is crush resistant and extremely durable and permanently anti-static (resistant to <1011Ω).

It is lightweight and flexible with excellent UV and ozone resistance and protection against acid and alkali chemicals. It is capable of operating at temperatures between -45°C and 65°C. This hose is ideal for the extraction of gases, solids and liquids.

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.


Grouped product items
CodeProduct NameList PriceYou SaveYou Pay Quantity
374672Norres Cavity Wall Insulation Ducting 30m x 32mm £812.92 50%
374673Norres Cavity Wall Insulation Ducting 30m x 38mm £1,056.80 50%
374674Norres Cavity Wall Insulation Ducting 30m x 50mm £1,237.88 50%