Complex sentence: Some masking types include tapes or paints which are referred to as (maskants) other maskants which are commonly used as well are elastomers (rubber and neoprene) and plastics (polyvinyl chloride, polyethylene, and polystyrene).
Split into simpler sentences: Some masking types include tapes or paints which are referred to as maskants. Other maskants which are commonly used as well are elastomers (rubber and neoprene) and plastics (polyvinyl chloride, polyethylene, and polystyrene).