Expanser
Expanser is a high-performance, eco-friendly blowing agent manufactured in China. It is a zero-ozone-depleting (ODP) and low-global-warming-potential (GWP) chemical, widely used in various foam applications, including:
- Polyurethane (PU) Foams
- Polyisocyanurate (PIR) Foams
- Phenolic Foams
- Extruded Polystyrene (XPS) Foams
- Chemical Formula: HFC-152a (1,1-difluoroethane) and HFC-134a (1,1,1,2-tetrafluoroethane) blend
Physical Properties
- Molecular Weight: 66.05 g/mol (HFC-152a) and 102.03 g/mol (HFC-134a)
- Boiling Point: -24.7°C (HFC-152a) and -26.5°C (HFC-134a)
- Density: 0.95 g/cm³ (at 20°C)
- Brand: Unicell Korea
- Packing: 25KG Carton