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Pemko PK33 adhesive gasket in black, end profile
Pemko PK33 adhesive gasket in white, end profile
Pemko PK33 gasket profile drawing with dimensions

Pemko PK33 PemkoPrene 3/8 in Wide Adhesive Bulb Seal Perimeter Gasketing

Pemko

$29.00

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The Pemko PK33 is a 3/8 in wide self-adhesive bulb seal in PemkoPrene, Pemko's thermoplastic seal material. Pemko designs it for tighter frames and describes its closing force as extremely low.

Specifications

Model Pemko PK33 series bulb seal, 3/8 in
Seal range Begins compressing at 3/16 in and compresses to seal up to a 1/16 in gap (Pemko)
Profile 3/8 in wide and about 3/16 in high (Pemko: 0.188 in)
Mounting Self-adhesive, applied to the side of the frame
Material PemkoPrene, a thermoplastic seal that stays flexible from -40°F to 250°F with very high resistance to flex fatigue (Pemko)
Durability (Pemko) Outstanding ozone resistance and excellent resistance to compression set, particularly at elevated temperatures and over extended periods
Smoke (Pemko) Smoke tested in accordance with UL 1784 and meets the requirements of NFPA 105
Colors and lengths black in 17, 18, 20, 21, 25, 510 ft; white in 17, 18, 20, 21, 25, 30, 510 ft
Testing (Pemko) UL 10C positive pressure fire test, UL 1784 air leakage (smoke), ASTM E283 air infiltration, ANSI/BHMA A156.22, GREENGUARD Gold
Fire-rated doors Pemko lists Category H and Category J gasketing for use with listed steel frames and/or classified steel covered composite or hollow metal doors through 3 hours, wood or plastic covered composite doors through 1-1/2 hours, and 20 minute wood core doors. Pemko's Category H statement adds "without hose stream." These gasketing classifications do not by themselves establish the rating of a complete opening

Related: UL 10C positive pressure fire testing · UL 1784 smoke seals · ANSI/BHMA A156.22 gasketing · fire door gasketing guide · all door seals and gasketing

Manufacturer page: Pemko PK33 Series

The Pemko PK33 is a 3/8 in wide self-adhesive bulb seal in PemkoPrene, Pemko's thermoplastic seal material. Pemko designs it for tighter frames and describes its closing force as extremely low.

Specifications

Model Pemko PK33 series bulb seal, 3/8 in
Seal range Begins compressing at 3/16 in and compresses to seal up to a 1/16 in gap (Pemko)
Profile 3/8 in wide and about 3/16 in high (Pemko: 0.188 in)
Mounting Self-adhesive, applied to the side of the frame
Material PemkoPrene, a thermoplastic seal that stays flexible from -40°F to 250°F with very high resistance to flex fatigue (Pemko)
Durability (Pemko) Outstanding ozone resistance and excellent resistance to compression set, particularly at elevated temperatures and over extended periods
Smoke (Pemko) Smoke tested in accordance with UL 1784 and meets the requirements of NFPA 105
Colors and lengths black in 17, 18, 20, 21, 25, 510 ft; white in 17, 18, 20, 21, 25, 30, 510 ft
Testing (Pemko) UL 10C positive pressure fire test, UL 1784 air leakage (smoke), ASTM E283 air infiltration, ANSI/BHMA A156.22, GREENGUARD Gold
Fire-rated doors Pemko lists Category H and Category J gasketing for use with listed steel frames and/or classified steel covered composite or hollow metal doors through 3 hours, wood or plastic covered composite doors through 1-1/2 hours, and 20 minute wood core doors. Pemko's Category H statement adds "without hose stream." These gasketing classifications do not by themselves establish the rating of a complete opening

Related: UL 10C positive pressure fire testing · UL 1784 smoke seals · ANSI/BHMA A156.22 gasketing · fire door gasketing guide · all door seals and gasketing

Manufacturer page: Pemko PK33 Series

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