U Packers – Polypropylene – Residential & Commercial Frames Thickness:5mm Full drying occurs over 6-7

Full drying occurs over 6-7 days

Preservative treatment: High-pressure treated for external use

and concrete production

enabling early overpainting and reduced downtime on site

Interior and exterior use: Suitable for sheltered and exposed applications when fully cured

U Packers – Polypropylene – Residential & Commercial Frames Thickness:5mm Full drying occurs over 6-7Product Overview These Grey U Packers are designed for the precise positioning of window and door frames. They easily slide around existing fixings without the need to remove screws, ensuring accurate datum and line during set out. Each packer is color coded for quick on site identification, providing a stable bearing under typical frame loads. The internal comb design ensures a secure grip to resist movement during tightening and final fixing. The