DUCT LINER E•M - minametals.com

1/24/2005 2:59 PM Page 1. knauf SUBMITTAL SHEET. AH-SS-3 JULY 2004. SUBMITTAL DATE. duct LINER E M. DESCRIPTION TECHNICAL DATA Metal nosings shall be securely installed over knauf duct LINER E M is a flexible, mat-faced Surface Burning Characteristics transversely oriented LINER edges facing the insulation made from inorganic glass fibers bond- UL/ULC listed. airstream at fan discharge, at access doors ed by a thermosetting resin with an encapsulant Does not exceed 25 Flame Spread, 50 Smoke and at any interval of lined duct preceded by edge coating. It is faced with a tightly bonded mat Developed when tested in accordance with unlined duct . In addition, where velocities to give the airstream a smooth, tough surface, ASTM E 84, CAN 4-S102, NFPA 255 and exceed 4,000 fpm (1,219 mpm), metal nosing resisting damage during installation and opera- UL 723. shall be used on upstream edges of LINER at tion.

DESCRIPTION Knauf Duct Liner E•M is a flexible, mat-faced insulation made from inorganic glass fibers bond-ed by a thermosetting resin with an encapsulant

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