2 lb density expanding pour foam kit
Two-part polyurethane flotation foam kit for void filling, soundproofing, and insulation. Provides buoyancy when poured; includes equal parts A and B for in-place expansion. Customers note good expansion and ease of use with mixed opinions on hardness and quality
Highlights
- 2-part foam, 2# density
- produces 5 cubic feet
- suitable for nonstructural void filling
Pros
- two-part polyurethane foam
- dense flotation foam for buoyancy
- expands to fill voids
- easy to mix and pour
- value for money
Cons
- mixed feedback on hardness
- customer opinions on foam quality vary
Best For
Features
- Polyurethane 2-part foam; equal mix and pour in place for buoyancy, insulation, or soundproofing
- 2 lb density expansion foam; 1 gallon kit with 1/2 gallon Part A and 1/2 gallon Part B yields 5 cubic feet
- Cures to allow lamination with polyester, epoxy, or vinyl ester resin without melting
- Expansion rate is temperature dependent; working time ~45 seconds, full expansion ~5 minutes
- Suitable for void filling in nonstructural applications, including under decks and inside cavities
