Box Gutter Expansion Joint Master Flash®

Box Gutter Expansion Joint (Linear Flash) Master Flash® Features:

• 9”, 12” and 18” wide Gray EPDM linear flashing with flexible metal sides.

• Available in 12’, 33’, and 50’ lengths

• Applications: Transition walls • Stepped roofs • Metal corrugated roofs • Parapet walls • Expansion Joint • Roof Penetration

• 20 Year Warranty

ADVANCED OZONE RESISTANCE tested to… EPDM 70 hour @ 500 pphm

HIGH TEMPERATURE RESISTANCE

Tested to

Intermittent +135°C (+275°F)

Continuous +100°C (+212°F)

LOW TEMPERATURE RESISTANCE tested to… – 55°C (-67°F)

COMPRESSION SET Maximum… 25%