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Fire protection covering for small diameter missiles
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Riccitiello, S. R. |
| Copyright Year | 1979 |
| Description | Flexible intumescent protection sheeting of unusually uniform thickness were prepared from epoxy-polysulfide compositions, containing microfibers and the ammonium salt of 1,4-nitroaniline-2-sulfonic acid, as disclosed in U.S. Pat. No. 3,663,464, except that an ammonium salt particle size in the order of 5 to 8 microns and a fiber size of about 1/128th inch in length and 3 to 5 microns in diameter were found critical to obtain the required density of 1.46 to 1.50 g/cc. The insulation sheeting was prepared by a continuous process involving vacuum mixing, calendering, and curing under very strict conditions which depend to some extent upon the thickness of the sheet produced. |
| File Size | 599422 |
| Page Count | 7 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19790017929 |
| Archival Resource Key | ark:/13960/t6vx55c7s |
| Language | English |
| Publisher Date | 1979-05-29 |
| Access Restriction | Open |
| Subject Keyword | Launch Vehicles And Space Vehicles Nonflammable Materials Fireproofing Sulfides Missiles Ammonium Compounds Particle Size Distribution Epoxy Compounds Protective Coatings Sheets Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |
