Description:

PERMATHENE Polythene Black is a durable, multi-use polyethylene sheet designed for building and general-purpose use. This 20 sqm pre-packed roll is made from heavy-weight 250 micron black polythene, making it a tough and reliable waterproof membrane. Whether you're laying concrete, covering materials on-site, or needing a dependable damp-proof barrier, this sheet gets the job done without fuss. Ideal for both tradies and DIYers.

Features and Benefits:

• Heavy-duty 250 micron thickness for added toughness
• Water resistant – suitable for use as a waterproof membrane
• Commonly used under concrete slabs, as drop sheets, or garden covers
• Ideal for insulation, wrapping, and temporary weather protection
• Pre-packed in a convenient 4 m × 5 m roll (20 sqm total)