Straitflex Midflex 300 (30m)

Straitflex Midflex 300 is a 75mm flexible corner bead designed to finish both inside and outside 90-degree and off-angle corners with precision. Its memory-free hinge adjusts to any angle, creating perfectly straight corners without the need for special tools or fasteners—simply apply with all-purpose joint compound. The composite-fiber backing provides exceptional strength and durability, while the diamond-punched paper face ensures maximum adhesion and reduces edge cracking.

The pretreated paper surface accepts paint directly, cutting compound usage in half compared to standard corner bead. Ideal for vaulted ceilings, bay windows, and corners with gaps or straightening requirements. Supplied in convenient 30m rolls that can be cut to length, minimizing waste on every job.

Fast courier shipping available nationwide! Orders are processed during normal business hours and dispatched once payment is confirmed.

For larger items like GIB® board, compounds, and metal trims, delivery can also be arranged, with free delivery on orders over $500 (excl. GST) within Auckland and Christchurch metro areas.

This product may be covered by a manufacturer warranty. For more information, please see our Product Warranties page.