1,high vacuum grease 2,Operation temperature: -60~180 3,designed for lubricanting and seal as brake system and rubber contact Distributor Wantedhigh vacuum greaseDescriptionArChine Silicone HVG 180 is is a high vacuum grease. It contains many additives, for example: antirust, oxygen resist.ArChine Silicone HVG 180 has many advantages, exceptional compatibility with rubber and plastics, wide ...