Long term properties of XPS foams 32 30 28 26 Thanks to the higher solubility of HFC - 152a in the molten polystyrene , it is possible to combine the use of this blowing agent with small amounts of CO2 . If HFC - 152a is used as such ...
This 8th international conference was dedicated to the critical role of blowing agents in foamed plastics and rubber. Foamed materials are being enhanced to replace dense solid polymers, reducing weight and costs.
The conference was dedicated to the critical role of blowing agents in foamed plastics and rubber. Foamed materials are being enhanced to replace dense solid polymers, reducing weight and costs.