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Part #1220
MFG #070-R4.2_12X25FT
Air Velocity
5000 FPM
Applicable Standard
UL 181, NFPA 90A and 90B, IMC, IRC, UMC 10-1, HUD, ASTM C-158
Burning Character
Maximum Flame Spread 25, Maximum Smoke Developed 50
Part #720
MFG #070-R4.2_7X25FT
Clearance
Air Velocity
5000 FPM
Applicable Standard
UL 181, NFPA 90A and 90B, IMC, IRC, UMC 10-1, HUD, ASTM C-158
Burning Character
Maximum Flame Spread 25, Maximum Smoke Developed 50
Part #1220
MFG #070-R4.2_12X25FT
Air Velocity
5000 FPM
Applicable Standard
UL 181, NFPA 90A and 90B, IMC, IRC, UMC 10-1, HUD, ASTM C-158
Burning Character
Maximum Flame Spread 25, Maximum Smoke Developed 50
Part #720
MFG #070-R4.2_7X25FT
Clearance
Air Velocity
5000 FPM
Applicable Standard
UL 181, NFPA 90A and 90B, IMC, IRC, UMC 10-1, HUD, ASTM C-158
Burning Character
Maximum Flame Spread 25, Maximum Smoke Developed 50