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Specifications CAS Number: 24937-79-9Linear Formula: (CH2CF2)nMDL Number: MFCD00084470PubChem Substance ID: 24866739Packaging 100 g in poly bottleApplication Coatings, film, filter cloth, instrument linings, filtration membranes, pump parts and linings and valves.Features and Benefits Crystallizes in at least 3 forms, depending on crystallization conditions. High mechanical strength,abrasion resistance and dielectric strength. Resists most chemicals, UV radiation, weathering and fungi.Vapor Pressure: 15 mmHg ( 32 °C)Form: pelletsMelt Index: 7-20 g/10 min (230°C/12.5kg)Mol. Wt.: average Mn ~107,000; average Mw ~275,000 by GPCImpact Strength: 2-4 ft-lb/in. (Izod, ASTM D 256)Dielectric Constant: 8.0-9.5, 100 Hz (ASTM D 150)Hardness: 76-80 (Shore D, ASTM D 2240)Refractive Index: n20/D 1.42ASTEM D 3835: 17,500-21,500 poise(230 °C)(100 sec-1)(lit.)Transition Temp.: brittleness temperature -62 °C (ASTM D 746); Tm 166-170 °C (ASTM D 3418)Solubility: some polar solvents such as organic esters and amines: solubleDensity: 1.78 g/mL at 25°C
