October 31, 2023 GoodUse- GU-2000 admin 0 Comment Product List Good Use GU-2000: (VINYLESTER INJECTION MORTAR) its high haul strength. special application to wet holes and diamond drilling. excellent in acid-resisting. alkali-resisting. Tagged on: Good Use GU-2000: (VINYLESTER INJECTION MORTAR) its high haul strength. special application to wet holes and diamond drilling. excellent in acid-resisting. alkali-resisting.