JC High Vacuum Silicone Grease
Product number:VG3201 VG3202 VG3203
product description:JC High vacuum silicone grease,the use of Inorganic thickener, synthetic oil, viscosity regulator, structural improvement agent and other additives are refined by special process.
Performance characteristics:
Good material adaptability, compatible with most plastics and elastomers.
Good high and low temperature performance to ensure lubrication and tightness at high and low temperatures.
Good water proof seal performance,suitable for lubrication and sealing under humid conditions.
Good solvent resistance to ensure lubrication and sealing in solvent environment.
Recommended use:
It is used for lubrication and sealing in the presence of bromine, water, acids, bases and other chemical media.
Used for electrical insulation, anti Flash pollution, damping, shockproof, dustproof, waterproof, demolding and sealing.
Used for lubricating and sealing of electric power switch, o-type sealing ring, automobile brake pump, petrochemical plant valve, etc.
Temperature range:-50℃ to 220℃
玖城牌高真空硅脂的典型数据：Typical data of JC High vacuum silicone grease:
|
项目Project |
典型数据Typical data |
|
外观 Appearance |
白色光滑均匀油膏 |
|
工作锥入度/0.1mm 60次 Penetration 1/10mm 60 times |
235--285 |
|
滴点，℃ Drop point,℃ |
342 |
|
铜片腐蚀（T2.100℃.24h） Copper corrosion（T2.100℃.24h） |
合格PASS |
|
水淋流失量（79℃，1h）% Sprinkling loss（79℃，1h）% |
1.2 |
|
钢网分油（100℃，24h）% Steel mesh oil filtering（100℃，24h）% |
1.5 |
|
防腐蚀性（52℃，48h） Corrosion resistance（52℃，48h） |
合格 PASS |
|
极压性能（四球机法）Pa/kg Extreme pressure performance (4-ball test)Pa/kg |
500 |
|
抗磨性能（四球机法）（40kg,60min)/mm Antiwear performance (4-ball test)（40kg,60min)/mm |
0.39 |
|
蒸发度（120℃，m/m）% Evaporativity（120℃，m/m）% |
≤1 |
|
EMCOR防锈实验，10%合成海水 EMCOR antirust experiment, 10% synthetic sea water |
0.0（无锈） (No rust) |
|
适用工作温度℃ Applicable working temperature ℃ |
-50--+220 |
玖城牌高真空硅脂
产品型号:VG3201 VG3202 VG3203
产品描述:玖城牌高真空硅脂采用无机稠化剂、合成油、粘度调节剂、结构改善剂等多种添加剂经特殊工艺精制而成。
产品特点:
良好的材料适应性，与大多数塑料和弹性体相容。
良好的高低温性，保证高低温下的润滑与密封性。
良好的抗溶剂性，保证在有溶剂的环境下的润滑与密封。
产品应用:
用于有溴、水、酸碱和其它一些化学介质存在条件下的润滑与密封。
用于电气绝缘、防闪污、阻尼、防震、防尘、防水、脱模与密封。
用于电力开关、O型密封圈、汽车制动泵、石化厂的阀门等装置的润滑与密封。
使用温度:-50℃～220℃
