They resist humidity and can be applied in damp weather allowing for same day joint finishing and faster job completion and are available in a range of formulations that provide a choice in setting times from 8 mins to 3 hrs.
Grinding Paste for Felt/Cloth Tools - 600 Grit Silicon Carbide.You can find the key for the respective colours in the table below. Oil-soluble grinding pastes with sharp-edged SiC grain.