VNIINP-299 grease is an organosilicon fluid thickened with modified silica gel. High colloidal stability and adhesion; the increased viscosity and its low dependence on temperature changes provide a smooth course and a clear fixation of the moving parts of cinema and photo equipment in winter and summer. It is efficient at a temperature of -30 ... + 50 ° С. Mechanisms for panning devices of film and photo equipment. Substitute - VNIINP-286.
Application area
Mechanisms for panning devices of film and photo equipment.
Benefits
- High callloid stability and adhesion;
- The increased viscosity and its low dependence on temperature changes provide a smooth course and a clear fixation of the moving parts of cinema and photo equipment in winter and summer;
- It is efficient at temperatures from -30 ° C to 50 ° C.
Specifications
| Name of indicator |
Norm |
| Penetration at 25 ° C, × 10-1mm |
310-40 |
| Viscosity at 0 ° С and 10с-1, Pa · s, not more than |
680 |
| Strength, Pa, at 20 ° С |
280 |
| Colloidal stability,%, no more than |
3 |