Black Polythene is an all-purpose black builders film that meets all regulatory requirements. Black polythene is generally used in underlay for concrete beds, nursery floors and under gravel beds. The Black Polythene is available in 2 grades in 2m and 4m wide rolls. Please note that Black Polythene, other than IR3, is not UV stabilised and is designed with an expected life of approximately 3-4 months in direct sunlight. It is recommended that the product remain covered to ensure a longer lifespan.
