Stays flexible between -40 degrees (F) and 250 degrees (F) with very high resistance to flex fatigue
Outstanding ozone resistance rating
Designed for tighter frames
Seal begins compressing at 3/16"; compresses to seal up to a 1/16" gap
PK33 supplied in black finish, 20 foot piece
وصف
Pemkoprene, PK33 supplied in black finish, 20 foot piece. Excellent resistance to compression set, particularly at elevated temperatures and for extended periods of time. Stays flexible between -40 degrees (F) and 250 degrees (F) with very high resistance to flex fatigue. Smoke tested in accordance with UL1784-01; meets the requirements of NFPA 105 "Standard for the Installation of Smoke Door Assemblies and Other Opening Protectives".