Pemko 305 Standard Perimeter Gasket

When installing pairs of fire doors care must be taken to maintain the requirements of NFPA 80.

• Category J gaskets for use with listed steel frames and/or classified steel covered composite, hollow metal doors
• rated up to and including 3 hours; wood and plastic covered composite doors rated up to and including 1-1/2 hours; and
• wood core doors rated for 20 minutes.

Ratings

• Air Infiltration Tested
• Smoke Tested - UL1784
• Fire Rated - UL10C - Positive Pressure
• Underwriters Laboratory 4L10
• GREENGUARD Gold Certified

Finishes

• 305BN: B - Mill Finish Brass Extruded Bronze (Brass) with Black insert, EPDM
• 305CN: C - Clear Anodized Aluminum with Gray insert, EPDM
• 305DN: D - Dark Bronze Anodized Aluminum with Black insert, EPDM
• 305GN: G - Gold Anodized Aluminum with Black insert, EPDM