Product

Expanding Foam – Pour In

Price range: $105.00 through $1,050.00 incl GST

SKU FOAM.PU Category

Pour-In Expanding Foam – 35kg/m3 Density

Sizes: 2L | 8L | 40L
Pack Type: 2 part liquid system

A low-density polyurethane expanding foam used for insulation, filling and buoyancy applications. Sets to a lightweight, 35kg/m3 density rigid foam structure.

Features:

  • Expands up to 20× its liquid volume
  • Bonds to timber, metal and most plastics
  • Suitable for hand pouring or machine use

Quick Tips:

  • Calculate the area you want to fill then divide this amount by 0.035.  This will give you the approximate amount of litres that you need of the product to fill the area.  Put some buffer in for waste and spills.
  • Measure out equal parts of part A and part B.  Mix vigorously for 30 seconds and then pour in to cavity.  Pour in stages for large fills.

Technical Snapshot:

  • Material:
  • Density: 32–35kg/m³
  • Cell Structure: ~90% closed cell
  • Working Temperature Range: 15-25C
  • Mix Ratio: 1:1 by volume
  • Gel Time: ~180–210 seconds
  • Rise Time: ~260–290 seconds
  • Cure time: 24 hours
  • Coverage: 1kg produces ~0.03m³ @ 33kgm3 density (in ideal conditions)

A few words on safety:

  • Use in a well-ventilated area with the right PPE including gloves and eye protection

Things our customers have used this product for:

  • Buoyancy chambers in boats and marine applications
  • Wall and door cavity insulation
  • Filling voids and hollow sections
  • Refrigeration and insulated panels
  • Lightweight composite and model work
  • Pipe insulation

Got questions? Drop by our Fibreglass Shop or give us a call.