RapidTray External Pre-Formed Corners

OBEX CORTEX 0242FR RapidTray External Pre-Formed Corners are factory-made from the 0240FR RapidTray DPC Membrane. Designed for cavity widths from 50mm to 1000mm in 50mm increments (e.g., 50–100mm, 100–150mm), each unit features a 50mm vertical fixing flange, a 150mm vertical rise across the cavity, and 150mm extension past the apex of the corner.

The corners are surface-fixed to the inner leaf using pre-applied double-sided tape on the rear of the fixing flange, with a 100mm overlap flange also pre-taped to ensure fast and efficient installation. The 0241FR RapidTray Cavity Tray System runs over the 0242FR corner as per the installation guidelines.

An ’XL’ version is also provided with a 600mm flange extension past the apex of the corner (available up to a maximum cavity width of 575mm). Custom corner sizes and configurations are available, please direct any requests to the sales team.

Product Specs

Size: From 50mm – 1000mm Cavity Widths (Cavity width is measured from the sheathing board to cavity face of outer masonry leaf)

Thickness: 0.4mm

Colour: Black / White (installed black side facing up)

Packaging; 5no per bag

Class A - EN 13501-1

Technical Specs

Harmonised standard | EN 14909

Fire Classification | EN 13501-1

A2-s1,d0

Watertightness | EN 1928

Pass - 2kPa for 24 hours

Joint Strength | EN 12317-2

611 N / 50mm

Joint Strength After Ageing | EN 12317-2 / EN 1296

526 N / 50mm

Resistance To Impact | EN 12691

Pass - 1000mm

Resistance to Low Temperature | EN 495-5

-20°C - +20°C – Pass

Tear Resistance | EN 12310-1

156 N

Water Vapour Transmission | EN 1931

27009 µ

Sd value | EN 1931

10.8 m

Resistance To Static Loading | EN 14909 Annex B

Pass - 20kg