Current location: Home > Industrial Lubricants > Vacuum oil and grease > HFV-7501 High Vacuum Sealing Silicone Grease > HFV-7501 High Vacuum Sealing Silicone Grease
Model: HFV-7501
Describe: Good high and low temperature performance.
Introduction: Suitable for lubrication and sealing of glass rotary pistons and ground joints in the presence of chemical media.
Package: 50g/box, 120 boxes/carton
The vacuum oil produced by Huifeng Enterprise is made of high-quality base oil and imported additives. It is an ideal lubricating material and is widely used in my country's military enterprises, display industry, lighting industry, solar energy industry, coating industry, refrigeration industry, aerospace, etc.
※ Good high and low temperature performance.
※ Good oxidation stability and chemical stability.
※ Good water-resistant sealing performance, solvent resistance and electrical properties.
※ Suitable molecular weight distribution to ensure the vacuum degree of the system.
※ Good high and low temperature property.
※ Perfect oxidation and chemical stability.
※ Highly resistant to water and solvents and desirable electrical properties.
※ Optimum molecular weight distribution for the vacuum degree of the system.
※ Operating temperature range -40 ℃ ~ 200 ℃.
※ Maintain the vacuum of the vacuum system up to 6.0×10-7kpa, also suitable for sealing between rubber and metal.
※ Suitable for lubrication and sealing of glass rotary pistons and ground joints in the presence of chemical media.
※ Applicable to temperature ranges from-40 ℃~200 ℃.
※ Suitable for rubber-to-metal sealing when vacuum degree reaches 6.0×10-7kpa.
※ Applicable to lubricating and sealing between glass piston and its ground joint when chemical medium exists.
Item/Grade | 7501 High Vacuum Sealing Silicone Grease HFV-7501 | Test Method Method |
Appearance Appearance | white translucent Translucent and white | Visual inspection Eyeballing |
Cone penetration, 0.1mm (150g, 25) Cone Penetration | 265 | GB/T269 |
Corrosion Test (T2 Cooper, 100℃, 3h) Corrosion Test (T2 Cooper, 100℃, 3h) | Pass | GB/T7326 |
Dropping point, ℃ Dropping point | 300 | GB/T3498 |
Saturated Vapor Pressure kpa, 60℃ Saturated Vapor Pressure | 6.0×10-7 | GB/T0293 |
Molecular Weight | 1000 | SH/T0220 Appendix B |
Note:The above data are the measurement results of representative samples only. Product properties should refer to actual measurement.
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