2 Lb Density Expanding Pour Foam Kit
Two-part polyurethane flotation foam kit for void filling, buoyancy, and insulation. Provides lightweight flotation and soundproofing; easy to mix and pour. Customers note ease of use and quick setup, with mixed opinions on expansion and labeling
Highlights
- two-part polyurethane formulation
- buoyancy and insulation in one kit
- 1 pint A and 1 pint B included
Pros
- easy to mix and pour
- provides buoyancy and insulation
- includes both Part A and Part B
- lightweight flotation foam
- good material quality
Cons
- mixed expansion rate
- shrinks after months according to some users
- lacks clear labeling
Best For
Features
- Two-part polyurethane foam mixes in equal parts for in-place expansion
- Provides buoyancy, soundproofing, and insulation in nonstructural voids
- 2 lb density flotation foam; quart kit includes 1 pint Part A and 1 pint Part B, yields 1.25 cubic feet
- Fully cured foam can be laminated with polyester, epoxy, or vinyl ester resins without melting
- Working time about 45 seconds; full expansion in approximately 5 minutes; temperature affects expansion
