Plasprime® original GreenGrit® & GreyGrit® are the ONLY Primers which use recycled plastic as the aggregate and thus remove plastics which cannot be re-used in any other way out of the environment, away from landfill and possible watercourse contamination (leading to micro-plastics). Plasprime® locks them away in a matrix inside your walls.

This also provides THE best key for Plaster & Render, being also more stable, lighter and easier to use.