Strength Characteristics of Grace Cryovac YH Polypropylene Film [report]

Hauser Research And Engineering Company, National Center For Atmospheric Research, University Corporation For Atmospheric Research, University Corporation For Atmospheric Research (UCAR):National Center For Atmospheric Research (NCAR):NCAR Library (NCARLIB)
2003
This report is part of a series prepared for the Materials Research Project of the NCAR Scientific Balloon Facility in order to extend the reliability and capabilities of scientific ballooning. A sample of Cryovac YH polypropylene was tested to evaluate its strength characteristics for use as a balloon film. The material was slightly inferior to Mylar for superpressure balloon applications but it appears to have strength advantages for zero-pressure balloons.
doi:10.5065/d60r9mbv fatcat:xlappxfgdveqvcbw72ffaiz5fm