Research on manufacturing energy-carrying materials from nitrocellulose, cellulose and unsaturated polyester
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https://doi.org/10.54939/1859-1043.j.mst.IPE.2024.68-73Keywords:
Polyethylene glycol maleate phthalate; Mechanical properties; Heat of combustion; Flash point.Abstract
This article presents the results of research and fabrication of energy-carrying composite materials from nitrocellulose (NC), cellulose (C) and unsaturated polyester. The results show that the material sample has satisfactory properties when the ratio nitrocellulose:cellulose (NC:C)-80:20 and the content of unsaturated polyester is 15%, the material has tensile strength is not less than 10 MPa (11.56 MPa), elongation is not less than 1.5% (4.2%), heat of combustion is not less than 500 kcal/g (513.6 kcal/g), flash temperature is not less than 180 oC (193 oC).
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