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Polyumac Air-Foam
- Chemical Family
- Polyurethanes (PU)
Polyumac Air-Foam systems are water-blown rigid polyurethane foams designed for molding, void filling, and insulation applications.
Properties
- Physical Form
- Liquid
Product families
Applications
Industrial — Chemical & Industrial Manufacturing
- Tooling & Moldmaking
Healthcare & Pharma — Medical
- Dental
Electrical & Electronics — Parts & Components
- Housings & Enclosures
Product Families
Composite Materials — Core Materials
- Foam Cores
Other characteristics
- Core Type
- Polyurethane Foam
- Functions
- Core Material
- Compatible Polymers & Resins
- Epoxies (EP), Polyesters, Vinyl Esters
- Markets
- Electrical & Electronics
- Healthcare & Pharma
- Industrial
- Core
- Polyurethane Foam
- Key Features
Excellent buoyancy properties; Fills cracks, voids, and cavities; Improves structural integrity; Thermal insulation; Acoustic damping; Resists absorption of water; Compatible with most polyester, epoxy and vinylester resin systems; Good shelf life, easy to mix, easy to use; Water blown - No CFC blowing agents or ozone depleting chemicals; Available with fire-retardant additives; Available in 1 gallon, 5 gallon, 55 gallon, and Totes
- Technology
- Composite Materials
- Packaging Type
- Totes (IBC)
- Composites End Use
- Fillings
- Material Features
- Homogeneous Cell Structure
- Thermally Insulating
- Chemical Inventories
- TSCA (USA)
- Compatible Polymers and Resins
- Epoxies (EP)
- Polyesters
- Vinyl Esters
- Composite Materials Functions
- Core Material
Technical data
Table 1 of 1
13 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Viscosity at 74° F | 150-200 (700-1000) | CPS | ASTM D-1638 |
| Liquid Density | 10.24 (8.69) | lbs/gal | — |
| Density | 43865 | lbs/ft³ | D-1692 |
| Ratio, parts by volume | 1 | — | — |
| Ratio, parts by weight | 50 (45) | — | — |
| Reactivity time at 74° F | 30 - 35 | seconds | — |
| Rise Time | 60 - 150 | seconds | — |
| Demold Time | 15-20 | minutes | — |
| Expansion Ratio | 20-30 | — | — |
| Parallel | 40 | psi | — |
| Perpendicular | 35 | psi | — |
| Tensile Strength | 50 | psi | D-1623 |
