New Type Foaming Agent R245FA
HFC-245fa is a hydrocarbon used primarily for closed-cell spray foam insulation, also known as pentafluoropropane. Unlike CFC and HCFC blowing agents formerly used for this purpose, it has no ozone depletion potential and is nearly non-toxic. Although it is intended to remain trapped within the foam insulation, it is practically non biodegradable with a lifetime of 7.2 years when it eventually does escape into the atmosphere.NamesIUPAC name1,1,1,3,3-pentafluoropropaneOther namesR-245fa; HFC-245fa; Enovate 3000; Genetron 245fa; AC1Q4KND; UNII-TA9UOF49CYIdentifiersCAS Number460-73-1 [1]ChemSpider61345Jmol 3D modelInteractive imagePubChem68030PropertiesChemical formulaC3H3F5Molar mass134.05 g·mol−1Appearancecolorless gasDensity1404.1 kg/m3 (liquid at 1 bar, 0 °C)5.84 kg/m3 (vapor at 1 bar, 15 °C)[2]Boiling point15.3 °C (59.5 °F; 288.4 K)Solubility in water7.18 g/l[3]log P1.68Fotech International - one of the largest and best new type foaming agent r245fa manufacturers and suppliers in China, is committed to producing customer driven new type foaming agent r245fa of high quality.
Другие товары поставщика
|
|
|
PVDF Molding Grade FTH-213 Characteristic Physical properties Specification ASTM Test standard MFR(g/10min)1～10ASTM D1238, 2300C/12.5kgAppear... |
|
|
|
R143a or simply trifluoroethane, is a fluorocarbon compound that is a clear, colorless gas. It is used as a refrigerant either by itself or more co... |
|
|
|
R32R32 is a colorless gas under ordinary temperature and a colorless & transparent liquid under the pressure of itself. It is mainly used as refrig... |
|
|
|
R410AR410a is a colorless gas under ordinary temperature, and a colorless & Transparent Liquid under the pressure of itself, mixed by HFC-32 and HF... |
|
|
|
PVDF Injection Grade FTH-211 Characteristic Physical properties Specification ASTM Test standard FTH-211A FTH-211B FTH-211C MFR(g/10min)10～1515... |
Все товары поставщика
Похожие товары
