FIELD: chemistry.
SUBSTANCE: invention relates to a composition which is used in rocket engineering, particularly for attaching solid-propellant charge to the rocket casing. The adhesive composition contains, pts. wt: 9.0 to 14.0 urethane rubber SUREL-9, 1.0 to 2.0 hardener TON-2, 60.0 to 70.0 solvent - ethyl acetate and, additionally, 4.0 to 9.0 nongranular technical carbon and 8.0 to 12.0 dibutyl phthalate. Solid propellant contains an oxidising agent, fuel, synthetic rubber-based binder which his plasticised with nitroglycerin, curing additives and catalysts.
EFFECT: proposed adhesive composition prevents diffusion of plasticiser from fuel contact layers, that way providing for excellent physical and mechanical properties, as well as adhesion properties during prolonged storage.
4 ex, 8 tbl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GLUE COMPOSITION | 2004 |
|
RU2259381C1 |
| ADHESIVE COMPOSITION | 1999 |
|
RU2155789C1 |
| COMPOSITION OF BINDING SUBSTANCE FOR MANUFACTURE OF THE BRUSH TYPE PRODUCTS | 2004 |
|
RU2264427C1 |
| METHOD OF MANUFACTURING CHARGE OF BLENDED SOLID ROCKET FUEL | 2003 |
|
RU2242451C1 |
| COVERS MAKING METHOD | 2005 |
|
RU2300656C2 |
| SOLID ROCKET PROPELLANT CHARGE | 2009 |
|
RU2416732C1 |
| METHOD FOR PREPARING HARDENING AGENT | 2004 |
|
RU2272046C1 |
| ROCKET SOLID PROPELLANT CHARGE | 2002 |
|
RU2216641C1 |
| COLD-SETTING GLUE COMPOSITION | 0 |
|
SU1733458A1 |
| EPOXIDE COMPOSITION | 2005 |
|
RU2287003C1 |
